iSi ISI-799 User manual

ISI-799
Service Manual
０

Contents
1.0 Configuration and Calibration---------------------------------- 2
1.1 Enter Configuration and Calibration-------------------------------------- 2
1.2 Exit Configuration and Calibration---------------------------------------- 5
1.3 Menu Structure and Parameter Descriptions----------------------------- 5
1.3.1 Key Functions In Setup Mode------------------------------------------- 5
1.3.2 Main Menu----------------------------------------------------------------- 6
1.3.3 Configuration Menu------------------------------------------------------- 7
1.3.4 Calibration Menu---------------------------------------------------------- 8
1.3.5 Serial Communication Menu--------------------------------------------- 9
1.3.6 Print Format Menu-------------------------------------------------------- 10
1.3.7 Analog Output Menu ----------------------------------------------------- 10
1.3.8 Digital Input Output Menu------------------------------------------------11
1.3.9 Test Menu------------------------------------------------------------------- 12
1.3.10 Version--------------------------------------------------------------------- 12
2.0 Serial Communication Format ---------------------------------- 8
3.0 Error Messages ----------------------------------------------------- 9
4.0 Appendix ------------------------------------------------------------- 9
4.1 Load Cell Wiring ------------------------------------------------------------ 9
4.2 RS-232 Wiring -------------------------------------------------------------- 10
4.3 Digital Output and Input Wiring ------------------------------------------ 11
4.4 Analog Output Wiring ----------------------------------------------------- 12
１

1.0 Configuration and Calibration
The ISI-99 Indicator can be configured using a series of menus through the indicator
front panel when the indicator in setup mode.
1.1 Enter Configuration and Calibration
Method 1: Hold “PRINT” key when press “ON/OFF” key to turn on indicator. Display
shows “PW0000”, then using front panel key edit display showing “PW0099” when
press “ENTER” key.
Method 2: Open back cover of indicator, then press “K1” located bottom right side of
PCB board.
1.2 Exit Configuration and Calibration
When span calibration is done, indicator is returned to weigh mode automatically. On
the other way, the “ “is pressed at “CONFIG” menu.
1.3 Menu Structures and Parameter Descriptions
1.3.1 Key Functions In Setup Mode
ON/OFF
ZERO
TARE
UNITS
SET
PRINT
ENTER
Move UP/
ENTER Value
Move LEFT/
Increment Value
Next
Move DOWN/
Move RIGHT/
Decrement Value
Previous
Note: To select parameter, use “ ” or “ ” key
２

1.3.2 Main Menu
CONFIG
CALIB
SERIAL
PFORMT
ALGOUT
DIG IO
TEST
VERS
Main Menus
1.3.3 Configuration Menu
CONFIG
CALIB
SERIAL
PFORMT
ALGOUT
DIG IO
TEST
VERS
DECPNT
CAP
DSPDIV
P UNIT
LB/KG
ZRTRBN
0
number
1
LB
YES
OFF
0.0
2
KG
NO
0.5d
;
5
G
1d
;
10
none
3d
0.0000 20
0.00000
50
ZRANGE AUZERO MOTBAN FILT CKWCOD
PCS
2
ZERO
1d
0
0
YES
100
NOZERO
3d
1
1
NO
5d
;
;
10d 7 4
Parameter Descriptions:
1. DECPNT (Decimal Point)
Decimal point location in the primary unit display.
2. CAP (Capacity)
Weigh capacity up to 999999 can be entered.
3. DSPDIV (Display Division)
Selects the minimum increment weigh value for primary unit. The value is from
1 to 50.
4. P NUIT (Primary Unit)
Selects primary unit.
３

5. LB/KG (LB and KG Switch)
Enable or disable LB and KG switching.
6. ZRTRBN (Zero tracking band)
OFF, 0.5d, 1d, or 3d can be entered.
7. ZRANGE (Zero range)
2% or 100% can be entered.
8. AUZERO (Auto zero)
If ZERO is selected means automatically zero the indicator when power on. If
NOZERO is selected means return to the zero position of ZERO CALIBRATION.
9. MOTBAN (Motion band)
If motion value is within motion band, STABLE lights.
10. FILT (Digital filter)
The bigger number, the stronger filter.
11.CKWCOD(Check weight condition)
0: Check on Counting mode and unstable.
1: Check on Counting mode and stable.
2: Check on Weighing mode and unstable.
3: Check on Weighing mode and stable.
4: Disable check function.
12. PCS(Counting mode)
Enable Counting mode or not.
1.3.4 Calibration menu
CONFIG
CALIB SERIAL PFORMT ALGOUT DIG IO TEST VE RS
ZERO SPAN
CAL
Number
CAL
Return
to weigh
mode
Parameter Descriptions:
1. ZERO (Zero Calibration)
Zero calibrates A/D count value.
2. SPAN (Span Calibration)
Edit the test weigh value, then press “ENTER” key.
４

1.3.5 Serial Communication menu
CONFIG CALIB
SERIAL
PFORMT
ALGOUT DIG IO TEST VERS
BAUD
BITS
TERMIN
FUNCTN
300
8none
CR/LF
CONTIN
600
7odd
CR
DEMAND
1200
7even
2400
8odd
4800 8even
9600
Parameter Descriptions:
1. BAUD (Baud rate)
The transmission speed for serial RS-232 port.
2. BITS (Bits)
The number of data bits and parity of data are transmitted.
3. TERMIN (Termination)
Termination character.
4. FUNCTN (Functions of Transmission )
Select CONTIN, the RS-232 port is for data continue transmission.
Select DEMAND, the RS-232 port is for data transmission when the PRINT key
is pressed or the “?” is received.
５

1.3.6 Print Format menu
CONFIG CALIB
SERIAL
PFORMT ALGOUT DIG IO TEST VERS
D FMT
ID
G/N FMT
0 number GTN
1
NET
2
3
Parameter Descriptions:
1. D FMT (Data format)
If select 0, the print format does not include ID number and consecutive
number. If select 1, the print format include ID number.
If select 2, the print format include consecutive number.
If select 3, the print format include ID number and consecutive number.
2. ID (ID number)
Edit and Enter ID number.
3. W FMT (Weigh format)
If select GTN, the gross, tare, and net weigh are printed in print format.
If select NET, The net weigh is printed in print format.
1.3.7 Analogue output menu
CONFIG CALIB SERIAL PFORMT ALGOUT DIG IO TEST VERS
SOURCE
MIN
MAX
TWZERO
TWSPAN
GROSS
number
number
number
number
NET
Parameter Descriptions:
1. SOUCE (Source)
Specifies the source tracked by analog output.
６

2. MIN (Minimum)
Specifies the minimum weigh value tracked by analog output.
3. MAX (Maximum)
Specifies the maximum weigh value tracked by analog output.
4. TWZERO (Tweak zero)
Adjust the analog output zero calibration. Use a multimeter to monitor the analog
output value, 0VDC for 0-10VDC, 4mADC for 4-20mADC. Edit the number,
press “ENTER” to save new value.
5. TWSPAN (Tweak span)
Adjust the analog output span calibration. Use a multimeter to monitor analog
output value, 10VDC for 0-10VDC, 20mADC for 4-20mADC. Edit the number,
press “ENTER” to save new value.
1.3.8 Digital Input Output Menu
CONFIG CALIB SERIAL PFORMT ALGOUT DIG IO TEST VERS
DIG IN
DIGOUT
ZERO
0
TARE
1
UNITS
PRINT
Parameter Descriptions:
1. DIG IN (Digital Input)
Selects the keypad functions for digital input.
2. DIGOUT (Digital output)
If select 0, DO1 = under weight, DO2 = accept weight, DO3 = over weight
If select 1, DO1 = under and over weight, DO2 = accept, DO3 = over weight
７

1.3.9 Test menu
CONFIG CALIB SERIAL PFORMT ALGOUT DIG IO TEST VERS
AD TEST
A/D
COUNTS
1.3.10 Version menu
CONFIG CALIB SERIAL PFORMT ALGOUT DIG IO TEST VERS
V2.00
2.0 Serial Communication Format
<STX> <PL> <WWWWWWW> <UNIT> <G/N> <S> <TERM>
ASC I I 02
decimal
Polarity:
<Space> = Positive
< - > = Negative
Weight: 7 digits with decimal point.
Leading zero transmitted as space
G = Gross <CR> <LF>
N = Net
or <CR>
Status: <space> = valid
L = pounds
M = Motion
K = kilograms H = Over
G = grams
A = Accept
O = ounces
L = Under
<space> = none
U = Under/Over Load
Continuous Output Data Format
８

3.0 Error Messages
Un---Under load.
OL---Over load.
Error 1---Span calibration error.
Error 2---Analog out span calibration error
4.0 Appendix
4.1 Load Cell Wiring
J1 Loadcell
1 +EXC
2 -EXC
3 SHILD
4 +SIG
5 –SIG
K1
K2 K3 K4 K5 K6 K7
Load Cell Wiring
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