Unipulse F701+ User manual

01AUG2020REV.1.03
WEIGHING INDICATOR
F701+
OPERATION MANUAL

Operation overview for F701+
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Operation overview for F701+
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Operation overview for F701+
Basic operation procedures
Please read P.13 "2 Key Operation"
Weighing settings
Please read P.17 "3 Weighing"
Weighing to fit the purpose
Please read P.28 "4 Performing Final Discharge Control"
Other useful functions
Please read P.60 "6 Useful Functions"

Contents
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Contents
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Please make sure you read "Safety precautions" (pages 1 to 3)
Contents
1 Before Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-2. Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1-3. Unpacking precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1-4. Product compliant to RoHS2 Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
■RoHS2 Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1-5. Package contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1-6. Connection with other devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-7. Installation to panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-8. Front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1-9. Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1-10.Connection procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1-11.Load cell connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
■Six-line type connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
■Four-line type connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
■Load cell parallel connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
■Sensor cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1-12.Protective grounding connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1-13.Frame grounding connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2 Key Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2-1. Front panel and setting mode configuration chart . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2-2. How to use the keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
■How to use the setting keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
■How to use the one-touch keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
■How to use the designated keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2-3. Selection procedure for the setting mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
■Specified basic operation of setting mode and setting items . . . . . . . . . . . . . . . . . .15
■(Example 1: Setting from numerical value input)
Setting the balance weight value to 50 kg.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
■(Example 2: Setting from numerical value input)
Setting the 1/4 scale division to OFF.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2-4. How to abort a setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3 Weighing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3-1. Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3-2. Load cell junction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Contents
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Contents
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3-3. Calibration procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3-4. Settings and operations related to calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-1.Setting value LOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-2.Units display (Setting mode 3-7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-3.Decimal place (Setting mode 3-7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-4.Capacity (Setting mode 3-2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-5.Min. scale division (Setting mode 3-3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-6.Balance weight value (Setting mode 3-1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3-4-7.Gravitational acceleration (Setting mode 3-8) . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3-4-8.1/4 scale division (Setting mode 3-7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3-4-9.Calibration operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3-4-10.Span calibration <Actual load calibration> (Setting mode 9-1) . . . . . . . . . . . . . 21
3-4-11.Equivalent calibration <Equivalent calibration> (Setting mode 9-2). . . . . . . . . . 22
3-5. Tuning the display and internal functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3-5-1.Display update rate (Setting mode 3-7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3-5-2.Automatic filter adjustment (Setting mode 5-9) . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3-5-3.Analog low pass filter (Setting mode 2-6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3-5-4.Digital low pass filter (Setting mode 2-6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3-5-5.Moving average filter (Setting mode 4-8). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3-5-6.Filter in stable condition (Setting mode 4-7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3-5-7.Motion detection (MD) (Setting mode 2-7, 4-7) . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3-5-8.Zero tracking (ZT) (Setting mode 2-8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3-5-9.Digital zero (DZ) (Designated key) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3-5-10.DZ regulation value (Setting mode 3-6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3-5-11.Gross weight display/Net weight display (Designated key) . . . . . . . . . . . . . . . . 26
3-5-12. One-touch tare subtraction (TARE) (Dedicated key) . . . . . . . . . . . . . . . . . . . . 26
3-5-13.One-touch tare subtraction reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3-5-14. Preset tare subtraction (Digital tare subtraction) (Setting mode 1-9, 2-3). . . . . 27
3-5-15.Limitation of the tare subtraction function (Setting mode 4-9) . . . . . . . . . . . . . . 27
3-5-16.Tare weight display (Designated key) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4 Performing Final Discharge Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4-1. Feed weighing and discharge weighing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4-2. Simple comparison control and sequence control . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4-3. Setting procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4-4. Discharging Control Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4-5. Selecting a control procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
4-6. Auto free fall compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4-6-1.Auto free fall compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4-6-2.Auto free fall compensation regulation value. . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4-6-3.Average number of times for auto free fall compensation . . . . . . . . . . . . . . . . . . 31
4-6-4.Auto free fall compensation coefficient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4-7. Comparison setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4-7-1.Near zero comparison mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4-7-2.Upper/lower limit comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4-7-3.Over/under comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4-7-4.Judging time/Comparison inhibit time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4-7-5. Complete output time/Complete signal output mode . . . . . . . . . . . . . . . . . . . . . 33
4-8. Sequence control settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4-8-1.Number of times for judging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
4-8-2.Number of times for AZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Contents
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Contents
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4-8-3.At start NZ confirmation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
4-8-4.At start weight value confirmation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4-8-5.Adjust feeding/compensation feeding time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4-8-6.Number of times for knocking/knocking time . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
4-8-7.Restart setting (SP1, SP2, SP3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
4-9. External I/O signal (control connector) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4-9-1.Connector pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
4-9-2.I/O selection setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
4-9-3.Connecting an external control device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4-9-4.External input signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
4-9-5.External output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5 Timing Chart for Weighing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5-1. Simple comparison control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
5-2. Normal sequence control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
5-3. Sequence control (with adjust feeding) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5-4. Sequence control (with external judging) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
5-5. Sequence control (with pause input/power failure restoration) [CASE 1]. . . . . . . . . .52
5-6. Sequence control (with pause input/power failure restoration) [CASE 2]. . . . . . . . . .54
5-7. Sequence control (with pause input/power failure restoration) [CASE 3]. . . . . . . . . . 56
5-8. Sequence control (knocking) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
6 Useful Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6-1. Prohibiting operation of designated keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6-2. Locking changes made to setting values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
6-3. Checking the option substrate (display only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6-4. Using the function for setting value restoration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6-4-1.Procedures for saving and restoration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6-5. Using the function for power failure restoration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
6-6. Changing the A/D conversion rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
6-7. Using the self-check function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
6-8. Replacing the I/O substrate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
6-9. Using the SI/F interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
6-10.Using an RS-232C interface (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
6-10-1.Communication specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
6-10-2.Settings related to SRS-232C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
6-10-3.Communication mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
6-10-4.Transmission format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
6-10-5.Communication format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
6-10-6.List of setting values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
6-10-7.List of commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
6-11.Using an RS-485 interface (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
6-11-1.Communication specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
6-11-2.RS-485 connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Contents
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Contents
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6-11-3.Settings related to RS-485. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6-11-4.Modbus-RTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
6-12.Using the BCD parallel data output interface (option) . . . . . . . . . . . . . . . . . . . . . . . 101
6-12-1.Connector pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
6-12-2.Equivalent circuit (input). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
6-12-3.Equivalent circuit (output). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
6-12-4.BCD data output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
6-12-5.Polar output (MINUS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
6-12-6.Over status output (OVER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
6-12-7.Print command output (P.C). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
6-12-8.Data strobe (STROBE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
6-12-9.Data hold input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
6-12-10.Logic switch input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
6-12-11.Output selection input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
6-13.Using the D/A converter interface (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
6-13-1.How to adjust D/A zero/gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
6-13-2.Settings related to D/A converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
6-13-3.D/A resolution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
6-14.Using the PROFIBUS interface (option). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
6-14-1.Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
6-14-2.Details for each section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
6-14-3.Settings related to PROFIBUS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
6-14-4.Address map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
6-14-5.Procedures for writing, reading and commanding . . . . . . . . . . . . . . . . . . . . . . 115
6-15.Connecting a printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
6-15-1.Printer mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
6-15-2.Printer settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
6-15-3.Examples of print format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
6-16.Using statistical data functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-1.Average weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-2.Max. weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-3.Min. weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-4.Gen. stan. dev.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-5.Smp. stan. dev. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-6.Number of data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-7.Latest data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-8.Max. - min. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6-16-9.Accumulated value. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
7-1. Over-scale display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
7-2. Sequence error display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
7-3. Calibration error display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
8 List of Setting Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
9 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Contents
vi
Contents
vi
9-1. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9-1-1.Analog section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9-1-2.Display section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9-1-3.Setting section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9-1-4.External signal input/output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9-1-5.Interface (standard equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9-1-6.Interface (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9-1-7.General performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
9-1-8.Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
9-2. External dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
9-3. Block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
9-4. Compliance with EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

1
1 Before Getting Started
1
Before Getting Started
Chapter
1
1-1. Introduction
Thank you for purchasing the F701+.
Read this manual and understand the content prior to use. Please keep this manual ready for further use
at any time.
1-2. Safety precautions
Make sure that installation, maintenance, and inspection of the F701+ are performed by personnel with
electrical knowledge.
In this manual, precautions for safe use of the F701+ are described separately as and
in the following text. The precautions described in this text are important content
regarding safety. Use this product having understood the content accurately.
Be sure to read for safety.
Warning
Events that may cause death or severe injury to persons in cases of misuse.
Caution
Events that may cause injury to persons or material damage in cases of misuse.
1 Before Getting Started
Warning
Caution

2
1 Before Getting Started
2
Before Getting Started
Chapter
1Warning
●Be sure to install and fix the product to the control panel and so forth. In doing so, install a
breaker so that an operator can turn power OFF immediately, and place an appropriate
indication showing the breaker installation.
●Prepare a safety circuit outside the F701+ so that the entire system functions safely.
●Be sure to contact our sales representative before use if the F701+ will be used in the
following situations:
- If the product is used in an environment not described in the operation manual;
- If the product is used in a way that may have a substantial effect on medical devices,
transportation equipment, entertainment devices, safety devices, etc.
●Do not disassemble, repair or alter the F701+.
●Do not install the product in the following environments:
- Locations with corrosive gases or combustible gases;
- Locations over which water, oil, or chemicals splash.
●Do not connect commercial power supply directly to the signal I/O terminal.
●Be sure to perform class D grounding when installing the main unit.
●The rating of the AC cable included is AC125V, 10A. Prepare a separate AC cable if the
product is used at a voltage higher than the rating or is used overseas.
●Be sure to check that the power is off before the following actions:
- Removal and installation of optional connectors and so forth;
- Wiring and connection of cables to a terminal block;
- Connection to frame grounding terminals.
●Be sure to check signal names and pin assignment numbers before connecting to the signal
I/O terminal in order to wire cables properly.
●No connection is necessary for unused terminals.
●Be sure to check the wiring and so on carefully before turning the power on.
●Use power supply voltage and load within the specified range and rating.
●Do not damage the power cords. Fire or electric shock may occur.
●Do not touch the terminal while power is on. This may cause electric shock and malfunction.
●Do not open the main unit cover. Contact us for inspection and/or repair of internal parts.
●Turn power off and unplug power cable immediately if smoke, abnormal smell, or abnormal
noise is detected.
Events that may cause death or severe injury to persons
in cases of misuse.
Design warning
Installation warning
Wiring warning
Startup/maintenance warning

3
1 Before Getting Started
3
Before Getting Started
Chapter
1
Caution
●Do not install the product in the following environments:
- Locations where temperature or humidity exceeds specifications;
- Locations subject to drastic temperature fluctuations or icing and condensation;
- Outdoors or locations above 2,000m;
- Locations exposed to direct sunlight;
- Locations subject to dust accumulation;
- Locations with poor ventilation;
- Locations with a lot of salt and metal powder;
- Locations where the main unit is subject to direct vibration and/or shock.
●Perform adequate shielding if the product is used in the following locations:
- Near power lines;
- Locations subject to strong electric and/or magnetic field;
- Locations subject to noise such as static electricity and relays.
●Install as far away as possible from equipment generating high frequency, high voltage,
large current, surge, etc. Moreover, perform wiring of cables separately from these power
lines. Do not perform parallel wiring and identical wiring.
●Do not use the product if it is damaged.
●Use shielded cables for cables (load cell, external I/O, SI/F, optional interface).
●Avoid a temporary overvoltage exceeding 1500V to be applied to the power source.
●Be sure to allow an interval of five seconds or longer between turning power ON and OFF.
●Use after warming up for 30 minutes or longer following the startup of power supply.
●Protective performance of the F701+ may be lost if it is not used as specified.
●Cleaning
- Unplug the power supply when cleaning.
- Do not wipe with a wet cloth, benzine, thinner, alcohol, etc. This may lead to discoloration
and/or warping of the F701+. When dirty, clean using a well squeezed cloth soaked in
diluted neutral detergent. Afterwards wipe with a soft, dry cloth.
●When sending the F701+ to us for repair and so on, pack it with sufficiently shock-absorbing
materials.
●Handle this product as industrial waste when disposing.
Events that may cause injury to persons or material damage
in cases of misuse.
Installation precautions
Wiring precautions
Startup/maintenance precautions
Transportation precautions
Disposal precautions

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1 Before Getting Started
4
Before Getting Started
Chapter
1
1-3. Unpacking precautions
The attachments are packed in the carton box with the product. Take out the attachments and the
product holder from the individual box. Then take out the product from the product holder as shown in
the figures below.
1-4. Product compliant to RoHS2 Directive
The parts and attachments (including the instruction manual, packaging box, etc.) used for this unit are
compliant with the RoHS2 Directive, restricting the use of hazardous substances with regard to adverse
effects on the environment and human body.
■RoHS2 Directive
It is based on the restriction of the use of certain hazardous substances in electrical and electronic
equipment (EEE). The Directive restricts the use of specific substances in electrical and electronic
equipments that could harm environment and human body. The substances are lead, mercury, cadium,
hexavalent chromium, PBB (polybrominated biphenyls), PBDE (polybrominated diphenyl ethers),
DEHP (bis(2-ethylhexyl) phthalate), BBP (benzyl butyl phthalate), DBP (dibutyl phthalate), and DIBP
(diisobutyl phthalate).
1-5. Package contents
The following items are included in the package box. Be sure to check the contents before use.
Foam cushioning material
Product holder
Product holder
Product
Operation manual
Accessories
Individual package box
(1)Take out the operation
manual, attachments
and product holder from
the individual box.
(2)Take out the product from
the product holder. Fold
the bent parts of the
cardboard back down.
(3)Then restore the lower
part of the cardboard in
the 90 degrees of (2)
upward to ease the
tension of the film.
(4)Take out the product from
between the film and
cardboard.
•
)$)$
F701+ main unit F701+ operation manual AC input cord
Load cell connector Connector rubber for load cellExternal I/O connector
--- One set --- One piece --- One piece
--- One unit --- One copy --- One piece
Mini-screwdriver
--- One piece

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5
Before Getting Started
Chapter
1
1-6. Connection with other devices
1-7. Installation to panel
Use the following procedures when installing the F701+ to the panel.
1. Prepare an installation panel and make a hole in it.
2. Remove installation rails on both sides of the indicator and insert the indicator into the
panel.
F720AF720A
Strain gauge type sensor
PC
PLC
PLC, DCS etc.
PLC
Recording
meters
etc.
D/A converter
(optional)
RS-485
(optional)
RS-232C
(optional)
BCD output
(optional)
PROFIBUS
(optional)
Printer Display unit Converters
Panel cutout size
186 (W) x92 (H) (mm)
Unit: mm
186
92
Installation panel thickness
1.6 to 3.2 (mm)
F720AF720A

6
1 Before Getting Started
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Before Getting Started
Chapter
1
3. Insert the installation rails into both sides from the rear of the indicator.
4. Tighten securely the clasp on both sides using the included M4 screws.
Caution
Be sure to avoid extreme shock and/or vibration when transporting after installing the
panel.

7
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Before Getting Started
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1
1-8. Front panel
(1) Number display
The following three kinds of information are displayed.
1) Weight value display
Gross weight (GROSS) or net weight (NET) is displayed.
In case of a Calibration Error or Sequence Error, error display and weight value are displayed
alternately.
2) Over scale and error display
Over scale and other errors are displayed.
(Refer to P.125 "7-1.Over-scale display".)
3) Setting value display
(2) Units display
The unit can be selected from six setting types: N, t, g, kg, lb, or None.
(3) Status display
Status of the F701+ is displayed.
(4) Setting keys
Refer to P.14 "■How to use the setting keys" for details.
(5) Designated keys
Item change is started during setting item display, and setting item is confirmed during item change.
Refer to P.14 "■How to use the designated keys" for details.
(1) Number
(5) Designated
(2) Units
(3) Status
(4) Setting
keys
display
display
display
keys

8
1 Before Getting Started
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Before Getting Started
Chapter
1
1-9. Rear panel
(1) AC power input connector
This connector is used to input AC power supply. Input voltage is AC100 to 240V [50/60Hz].
(2) Frame grounding
Be sure to install in order to prevent problems arising from static electricity. (A case and frame
grounding terminal are in continuity.) In some installation environments, it may perform better
without the grounding.
(3) LOCK switch
This LOCK switch is used to prevent setting values from being changed accidentally.
It prohibits the setting value change when ON.
(4) SI/F terminal block
This serial interface (SI/F) terminal block is used to connect printers, external display units, data
converters, etc. made by UNIPULSE.
(5) Connector for external I/O signal
This connector is used to input and output external signals. I/O circuits and internal circuits are
electrically insulated by photo-coupler. A compatible connector is 57-30240 manufactured by DDK
(accessory) or equivalent.
(6) Load cell connector
This connector is used to connect load cell. A compatible connector is JR16PN-7S manufactured by
HIROSE ELECTRIC CO., LTD.
(7) Space for options (A)
- 232: RS-232C interface
- 485: RS-485 interface
(8) Space for options (B)
- BCD: BCD parallel data output interface
- DAC: D/A converter interface
- PRF: PROFIBUS interface
(RS-232C and RS-485 can be mounted in combination with other options. However, RS232C and
RS-485 can not be mounted at the same time.)
(5) Connector for external I/O signal
(6) Load cell connector
(2) Frame grounding
(1) AC power input connector
(3) LOCK switch
(7) Space for options (A)
(4) SI/F terminal block
(8) Space for options (B)

9
1 Before Getting Started
9
Before Getting Started
Chapter
1
1-10. Connection procedure
The following are precautions related to connection to the signal I/O terminal block. Connect this
product having understood the content accurately.
Warning
- Do not connect commercial power supply directly to the signal I/O terminal.
- To avoid electric shock when connecting to the signal I/O terminal, connect the product
when power is off.
- Be sure to check signal names and pin assignment numbers before connecting to the
signal I/O terminal in order to wire cables properly.
- Be sure to check the wiring and so on carefully before turning the power on.
- Do not touch the signal I/O terminal while power is on. This may cause electric shock
and malfunction.
- The F701+ complies with EMC Directives as a product for industrial environments
(class A). It may induce electronic jamming if used in domestic environments. In such
cases, take necessary precautions.
Caution
- Tighten terminal screws to the specified torque.
Tightening torque: 0.5N・m
- Use shielded cables for cabling.

10
1 Before Getting Started
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Before Getting Started
Chapter
1
1-11. Load cell connection
The excitation voltage of the F701+ is 10V, the maximum current is 120mA, and up to four 350Ω load
cells can be connected in parallel.
■Six-line type connection
The input terminal block of load cell of this device is six-line type (remote sensing type). Be sure to use
a six-core shield wire for connection with the load cell and perform separate wiring for lines with a lot
of noise (wiring for electrical power equipment, digital equipment and so on) and AC lines.
A remote sensing type is used to stabilize excitation voltage value near load cell in order to prevent
excitation voltage to the load cell from fluctuating (cable resistance value from varying due to
temperature change).
■Four-line type connection
As outlined below, connect 1 with 2 and 3 with 4 respectively at the terminal block. Normal operation
appears possible if 2 and 3 of the terminal block are left open; however, high voltage is placed on the
load cell, which may cause heat and/or breakdown.
Connector pin assignments of load cell
Pin no. Signal (Six-line type) Signal (Four-line type)
1 +EXC +EXC
(Connect No.1 and 2)
2 +S
3 -S -EXC
(Connect No.3 and 4)
4 -EXC
5 +SIG +SIG
6 -SIG -SIG
7 SHIELD SHIELD
Load cell connector
+IN
-OUT
-IN
Load cell +EXC
+S
-S
-EXC
+SIG
-SIG
SHIELD
+OUT
1
2
3
4
5
6
7
+IN
-OUT
-IN
Load cell +EXC
+S
-S
-EXC
+SIG
-SIG
SHIELD
+OUT
1
2
3
4
5
6
7
Connect here.

11
1 Before Getting Started
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Before Getting Started
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1
■Load cell parallel connection
With industrial weighing devices, hopper scale and truck scale configuration is possible for parallel
connection of multiple load cells. The connection procedure is outlined in the diagram below.
Simple parallel connection is possible using an optional B410 (junction box for four-point multi load
cells).
■Sensor cable
Cable colors of sensors differ from one manufacturer to another. (They may also differ from one model
to another for some products.)
Refer to the sensor manual (or data sheet) and check signal names and colors in order to connect the
cables correctly.
Caution
- The F701+ excitation voltage is 10V. Heat and/or breakdown may result if the
maximum excitation voltage of a load cell is not 10V or more.
- Be sure to connect +EXC and +S with -EXC and -S in case a four-line type load cell is
used with the F701+. Normal operation appears possible if -S and +S are not
connected; however, high voltage is placed on the load cell, which may cause heat
and/or breakdown.
R
R
R
R
R
R
+EXC
-SIG
+SIG
-EXC
+EXC
-SIG
-EXC
+SIG
SHIELD
+S
-S
For the group of n pieces of parallel
load cells seen on this device, the
rated capacity is n times and the
sensitivity can be considered as a
load cell of unchanging units.
R
R
Attention
When performing parallel
connection, select a load
cell with an adequate
capacity in order to prevent
individual load cells from
overloading due to offset
load, shock and so forth.

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Before Getting Started
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1
1-12. Protective grounding connection
The grounding pole for the input connector of the AC power supply is the protective grounding.
1-13. Frame grounding connection
This grounding terminal is used to prevent problems arising from noise and so forth.
Use a thick electric wire (approx. 0.75 mm2) and be sure to perform grounding.
Warning
- The rating of the AC cable included is AC125V, 10A. Prepare a separate AC cable if
the product is used at a voltage higher than the rating or is used overseas.
- Be sure to ground the protective grounding.
- Be sure to install and fix the F701+ to a panel and so forth. Install a breaker so that an
operator can turn power OFF immediately, and place an appropriate indication showing
the breaker installation.
Warning
- Connect the product when power is OFF in order to prevent electric shock.
- Be sure to ground the frame grounding terminal to prevent problems arising from noise
and so forth. (The case and frame grounding terminal are in continuity.)
- Do not use screws other than those used for attaching the main body.

13
2 Key Operation
13
Key Operation
Chapter
2
2-1. Front panel and setting mode configuration chart
The setting keys consist of nine setting modes. In each setting mode, one function is assigned to each of
keys 1 to 9.
Chart 1：Setting mode configuration chart
Setting item keys
1 2 3 4 5 6 7 8 9 ZERO
Setting
mode 0 Upper limit (P.14) Lower limit (P.14) Near zero (P.14) Set point 1 (P.14) Set point 2 (P.14)
Compensation
(P.14) Over (P.14) Under (P.14) Final (P.14) ----
Setting
mode 1
Comparison
inhibit time 1
(P.33)
Judging time
(P.33)
Complete
output time
(P.33)
Compensation
feeding time
(P.35)
Number of
times for AZ
(P.34)
Number of
times for
judging
(P.34)
Auto free fall
compensation
regulation
(P.31)
Comparison
inhibit time 2
(P.33)
Tare setting
(P.27) ----
Setting
mode 2
Weighing
function 1
(P.29, 31, 32)
Weighing
function 2
(P.32, 33, 37)
Weighing
function 3
(P.31)
Sequence
mode
(P.29, 35)
Function key
inhibited
(P.60)
Filter
(P.23)
Motion
detection
(P.24)
Zero tracking
(P.25)
Setting value
LOCK
(P.19) ----
Setting
mode 3
Balance
weight value
(P.19)
Capacity
(P.19)
Min. scale
division
(P.19)
Net over
(P.131) Gross over (P.131)
DZ regulation
value
(P.26)
Function
selection
(P.19, 21, 23)
Compensation
for gravitational
acceleration
(P.20)
Option
substrate
(P.60) ----
Setting
mode 4
DA output
mode
(P.104)
DA zero
output weight
(P.104)
DA full scale
setting
(P.104)
RS-232C/
RS-485 I/F
setting
(P.65, 74)
ID setting
(0000)
(P.74)
Transmission
delay time
(P.75)
Extended
function
selection 1
(P.24)
Moving
average filter
(P.24)
Measurement
Act compliance
(P.27) ----
Setting
mode 5
Input
selection
(P.37)
Output
selection
(P.37)
Restart
setting
set point 1
(P.36)
Restart
setting
set point 2
(P.36)
Restart
setting
set point 3
(P.36)
Number of
times for
knocking
(P.35)
Knocking
period
(P.35)
Number of
digits for
accumulated
display
(P.124)
Automatic
filter
adjustment
(P.23)
----
Setting
mode 6
PROFIBUS
I/F setting
(P.106)
PROFIBUS
baud rate
display
(P.106)
PROFIBUS
station No.
(P.106) ---- ---- ---- ---- ---- ---- ----
Setting
mode 7 Print settings (P.118)
Printer
command
(P.118)
Printer
settings
(P.119)
Individual
print format
(P.119)
Total print
format
(P.119)
Print count
(P.120) Year settings (P.120) Date settings (P.120) Time settings (P.120) ----
Setting
mode 8
Average
weight
(P.123)
Max. weight
(P.123) Min. weight (P.123)
General
standard
deviation
(P.123)
Sample
standard
deviation
(P.123)
Number of
data
(P.123)
Latest data
(P.123)
Maximum -
Minimum
(P.123)
Accumulated
value
(P.124)
Setting
mode 9
Span
calibration
(P.21)
Equivalent
calibration
(P.22) ---- ---- ---- ---- ----
A/D
conversion
speed
(P.61)
Password
(P.60)
Zero
calibration
(P.21)
2 Key Operation
(1) Number
(5) Designated
(2) Units
(3) Status
(4) Setting
keys
display
display
display
keys