GF SIGNET 8550-1 User manual

page 1 of 6+GF+ SIGNET 8550-1 Flow Transmitter Instructions
CAUTION!
• Remove power to unit before wiring
input and output connections.
• Follow instructions carefully to avoid
personal injury.
+GF+ SIGNET 8550-1 Flow Transmitter Instructions ENGLISH
Contents
1. Installation
2. Specifications
3. Electrical Connections
4. Menu Functions
1.1 Panel Installation
The Panel Mounting kits are supplied with the hardware to
install instrumentation into panels and maintain a NEMA 4X
seal.
1. Punch out panel and de-burr edges. Recommended
clearance on all sides between instruments is 1 inch.
2. Place gasket on instrument, and install in panel.
3. Slide mounting bracket over back of instrument until
quick-clips snap into latches on side of instrument.
4. Connect wires to terminals.
5. To remove, secure instrument temporarily with tape from
front or grip from rear of instrument. DO NOT RELEASE.
Press quick-clips outward and remove.
1.2 Integral Assembly (3-8051)
1. Punch out conduit ports if necessary.
2. Connect sensor to integral adapter. Push and twist-lock
integral adapter to conduit base and secure with locking
ring and screw.
3. Mount unit in pipe. Route cable through cable gland and
connect to transmitter.
4. Close unit and secure. Seal cable entry.
1.3 Universal Assembly (3-8050)
1. Install transmitter base
2. Connect wires to transmitter.
3. Close unit and secure with push and twist lock.
Seal cable entry.
1. Installation
The transmitter is available in three versions: a panel mount version, an integral (pipe mount) version, and a universal assembly for
installation near the sensor.
Electrical
Sensor Input:
• Range: 0.5 - 1500 Hz
• Sensor power: 2-wire: 1.5 mA @ 5 VDC ±1%
3 or 4 wire: 20 mA @ 5 VDC ±1%
• Optically isolated from current loop
• Short circuit protected
Current output:
• 4 to 20 mA, isolated, fully adjustable and reversible
• Power: 12 to 24 VDC ±10%, regulated
• Max loop impedance: 50 Ωmax. @ 12 V, 325 Ωmax. @ 18 V,
600 Ωmax. @ 24V
• Update rate: 100 ms
• Accuracy: ±0.03 mA
Open-collector output: Hi, Lo, Frequency, Pulse Programmable
• Optically isolated, 50 mA
max. sink, 30 VDC max.
pull-up voltage.
2 . Specifications
General
Compatibility: +GF+ SIGNET Flow Sensors (w/freq out)
Accuracy: ±0.5 Hz
Enclosure:
• Rating: NEMA 4X/IP65 front
• Case: PBT
• Window: Polyurethane coated polycarbonate
• Keypad: Sealed 4-key silicone rubber
• Weight: Approx. 325g (12 oz.)
Display:
• Alphanumeric 2 x 16 LCD
• Update rate: 1 second
• Contrast: User selected, 5 levels
Environmental
Operating temperature: -10 to 70°C (14 to 158°F)
Storage temperature: -15 to 80°C (5 to 176°F)
Relative humidity: 0 to 95%, non-condensing
Standards and Approvals
• CSA, CE, UL listed
• Manufactured under ISO 9001
Flow
Flow 6.25 GPM
Total 1234567.8>
Relay 1 Relay 2
ENTER
Internal open-collector
output circuit
6
5
_
+
Isolation
15Ω
S
D
seal
cable
gland
transmitter
seal
wires
quick-clip
gasket panel
terminals
mounting
bracket
latch
3-8550.090-1 A-9/99 English

page 2 of 6 +GF+ SIGNET 8550-1 Flow Transmitter Instructions
3. Electrical Connections
Caution: Failure to fully open terminal jaws before removing wire may
permanently damage instrument.
Wiring Procedure
1. Remove 0.5 - 0.625 in. (13-16 mm) of insulation from wire end.
2. Press the orange terminal lever downward with a small screwdriver to open terminal
jaws.
3. Insert exposed (non-insulated) wire end in terminal hole until it bottoms out.
4. Release orange terminal lever to secure wire in place. Gently pull on each wire to
ensure a good connection.
Wiring Removal Procedure
1. Press the orange terminal lever downward with a small screwdriver to open terminal
jaws.
2. When fully open, remove wire from terminal.
Terminals
1. AUX Power + 12-24 VDC
2. AUX Power - Note: AUX Power connections not required for +GF+ SIGNET
flow sensors: 515, 525, 2536, 2517, 2540 (since Jan. 99),
8510-XX, 8512-XX, all Vortex frequency output sensors.
System Power/Loop
3 (+) 12-24 VDC system power and current loop connections.
4 (-) Max. loop impedence: 50 Ωmax @12 V, 325 Ωmax @ 18V,
600 Ωmax @24 V.
Open-Collector Output
5 (+) Transistor programmable as:
6 (-) • High/Low alarm with adjustable hysteresis
• Disable (Off) selection
• Volumetric pulse
• Frequency (divide from 1 to 255)
Sensor Input
7. (Sensor V+) Blk
8. (Sensor IN ) Red
9. (Sensor Gnd) Shld
Wiring Tips:
• Do not route sensor cable in conduit containing AC power wiring - electrical noise
may interfere with sensor signal.
• Routing sensor cabling in grounded metal conduit may prevent moisture damage,
electrical noise, and mechanical damage.
• Seal cable entry points to prevent moisture damage.
• When placing two wire ends into a single terminal, solder or crimp ends together.
2
1
102 mm
(4.0 in.)
96 mm (3.8 in.)
96mm (3.8 in.)
96 mm
(3.8 in.)
97 mm
(3.8 in.)
56 mm
(2.2 in.)
41 mm
(1.6 in.)
96 mm
(3.8 in.)
Optional
Rear Cover
Dimensions
Panel Mount Field Mount
Panel Cutout
92 x 92 mm
(+ 0.8, - 0 mm)
3.6 x 3.6 in.
(+0.031, -0 in.)
82 mm
(3.23 in.)
Output -
Output +
System Pwr
Loop -
System Pwr
Loop +
AUX
Power -
AUX
Power +
4
3
2
1
6
5
Sensr Gnd
(SHIELD)
Sensr IN
(RED)
Sensr V+
(BLACK)
9
8
7

page 3 of 6+GF+ SIGNET 8550-1 Flow Transmitter Instructions
3.1 System Power/Loop Connections
3.2 Sensor Input Connections
Wiring Tip:
Do not route sensor cable in any conduit
containing AC power wiring - electrical
noise may interfere with the signal.
3.3 Open Collector Functions
•Low: Output triggers when process variable is less than
setpoint.
•High: Output triggers when process variable is higher than
setpoint.
Example: In Low Alarm Mode Operation, the output becomes
active when the process drops below the setpoint, and
becomes inactive when the process rises above the setpoint
plus hysteresis. The opposite is true for High Alarm Mode.
Hysteresis
Output active
Output inactive
Time
Setpoint
Process
•Off: Disables output pulse.
•Pulse: Outputs a pulse whenever a specified amount of
volume has been totalized.
•Frequency: Outputs a pulse whenever the divided number of
pulses are input.
Stand-alone application, no current loop used
Transmitter
Terminals
4
3
2
1
Sys. Pwr.
Loop -
Sys. Pwr.
Loop +
AUX
Power -
AUX
Power +
Power Supply
DC 12 - 24 V
Power
Supply
Power
Supply
-
+
Connection to a PLC with built-in power supply
PLC
Terminals
Power Supply
Ground
Power
Supply
Loop Input
4-20 mA
Loop Input
4-20 mA
-
+
-
+
Internal PLC
Connection
Connection to a PLC/Recorder, separate supply
PLC or Recorder
Loop Input
4-20 mA in
Loop Input
4-20 mA in
-
+
DC 12 - 24 V
Power
Supply
Power
Supply
-
+
Example: Two transmitters connected to PLC/Recorder
with separate power supply
Transmitter 2
4
3
2
1
DC 12 - 24 V
Power
Supply
Power
Supply
-
+
Transmitter 1
4
3
2
1
Transmitter
Terminals
4
3
2
1
Sys. Pwr.
Loop -
Sys. Pwr.
Loop +
AUX
Power -
AUX
Power +
Transmitter
Terminals
4
3
2
1
Sys. Pwr.
Loop -
Sys. Pwr.
Loop +
AUX
Power -
AUX
Power +
Sys. Pwr.
Loop -
Sys. Pwr.
Loop +
AUX
Power -
AUX
Power +
Sys. Pwr.
Loop -
Sys. Pwr.
Loop +
AUX
Power -
AUX
Power +
PLC or Recorder
Channel 1
4-20 mA in
Channel 1
4-20 mA in
-
+
Channel 2
4-20 mA in
Channel 2
4-20 mA in
-
+
* See Note * See Note
* See Note
* Note: Aux Power connections not required for +GF+ SIGNET
flow sensors: 515, 525, 2100, 2536, 2517, 2540 (since Jan. 99),
8510-XX, 8512-XX, all Vortex frequency output sensors
* See
Note
Terminals 515
525
2100
2517
2536
3-8510-XX
3-8512-XX
2540
Vortex
2000
2507
2530
2535
Sensr Gnd
(SHIELD)
Sensr IN
(RED)
Sensr V+
(BLACK)
9
8
7
* See note

page 4 of 6 +GF+ SIGNET 8550-1 Flow Transmitter Instructions
4. Menu Functions
VIEW Menu: is displayed during standard operation.
• Press UP or DOWN buttons to view process parameters.
• Press UP and DOWN buttons at the same time, to exit any
other display and return to VIEW menu.
• Display will return to VIEW menu in 10 minutes unless a key
is pressed.
CALIBRATE Menu: contains display setup and output
parameters. A security code feature prevents unauthorized
tampering. To access CALIBRATE menu:
• Press ENTER button for 2 seconds to display:
• Press UP, UP, UP, DOWN buttons in sequence
to display:
OPTIONS Menu: contains setup and display features for minor
display or output adjustments. To access OPTIONS menu:
• Press ENTER button for 5 seconds to display:
• Press UP, UP, UP, DOWN buttons in sequence
to display:
Menu Tips
• Right button scrolls to right, from top to bottom row, and allows
editing when ">" symbol is shown.
• In CALIBRATE or OPTIONS menus, the transmitter will
continue to measure and control outputs. When > is pressed,
the input value is held at the last measured process value.
• When sensor is not connected, unit will display CHECK
SENSOR and any output controlled by sensor will be at 3.6 mA
or OFF.
LAST CAL:
08-01-99
LAST CAL:
01-01-99
+GF+ SIGNET
LAST CAL:
01-01-99 >
Example
To change date, first enter CALIBRATE menu (Press ENTER button for 2 seconds; Press UP, UP, UP, DOWN buttons in sequence)
Once in CALIBRATE menu, press UP button 1 time.
SAVING
ENTER
1. Display shows right
arrow
3. Press buttons to scroll
through numbers.
2. Press RIGHT button
to display "01" blinking
4. Press ENTER button
to save
5. Display now reads
new date
ENTER
LAST CAL:
08-01-99
ENTER ENTER
+GF+ SIGNET
ENTER
+GF+ SIGNET +GF+ SIGNET +GF+ SIGNET
CALIBRATE: ----
Enter Key Code
CALIBRATE: XXXX
Enter Key Code
OPTIONS: ----
Enter Key Code
OPTIONS: XXXX
Enter Key Code
Menu Functions
View Menu Range Calibrate Menu Range Preset Options Menu Range Preset
Flow units 00000 - 99999 Flow Units: a-z,A-Z,/,3, GPM Contrast: 1-5 3
Total: > GPM > s,h,m,d Level >
Total Reset Lock: OFF s=seconds Flow Decimal: *.**** to ****.*
Reset Total? 00000000 > h=hours ***.** *****.
Total Reset Lock: ON m=minutes
Reset Total? d=days Total Decimal: ******.** to ********.
Key Code ---- Flow K-Factor: 0.0000 to 60.00 ********. ********.
Perm: 00000000 - 60.00 > 99999
Total Units 99999999 Total Units: a-z,A-Z,/,0-9 Gallons Averaging: Off Off
Gallons > eight digit Off > Low (4secs)
Loop Output: 4-20 mA field High(8secs)
mA Total K-Factor: 0.0000 to 60.00 Total Reset: On Off
Last Cal: 00-00-00 to 60.00 > 99999 Lock Off > Off
Date 39-39-99 Loop Range: GPM 0.0000 to 0 to 100 Loop Adjust: 3.8 to 4.00
000.00>100.00 > 99999 4.00 mA > 5.0 mA mA
Output Mode: Off Low Loop Adjust: 19.0 to 20
Low > Low 20.00 mA > 21.0 mA mA
High Output Active Low Low
Pulse Low > High
Freq Test Loop: 4-20 mA N/A
Low or High Selected >
Output Setpnt: 0.0000 to 99999 10 gpm Test Output: On or N/A
10.0 GPM > > Off
Output Hys: 0.0000 to 99999 5 gpm
5.0 GPM >
Pulse Selected
Output Volume: 0.0000 to 99999 100
100.00 Gallons >
Output Plswdth: 0.1 to 999.9 0.1 seconds
0.1 Seconds > seconds
Frequency Selected
Output Freq: 1 to 254 1
Divide by 1 >
Last Cal: 00-00-00 to 01-01-99
01-01-99 > 39-39-99

Provided by KTH Sales, Inc. www.KTHSales.com
Troubleshooting
Display
——
Check settings
for Output
SETUP READ ERROR
Press Any Key
Problem
Display timebase too large
Pulse width value too large for frequency
input or pulse volume too small
Memory fault occurred.
Solution
Change flow timebase
(S=seconds,M=minutes,H=hours,D=days) in CALIBRATE
menu to a smaller value (e.g. GPDto GPM
Reduce output Plswidth setting or increase Output Volume
setting.
Press any key to reload presets, then reprogram setpoints.