ADTEK CS2-SG Manual page 6

RS 485 communication(option)
CS2 series supports Modbus RTU mode protocol to be used as Remote
Terminal Unit (RTU) for monitoring and controlling in a SCADA
(Supervisor Control And Data Acquisition) system. The baud rate can be
up to 38400 bps. It's not only can be read the measured value and DI
(external control inputs) status but also controls the relays output (DO)
by RS485 communication ports.
CS2-SG & SC2-RL APPLICATION MEASURING & RS485 COMMUNICATION
RS 485 Modbus RTU Mode (up to 38400bps)
Analog Output 0~10V/0(4)~20mA
4 Relay outputs:
Functions: Hi(Lo) alarm / Hi(Lo)
COM COM
R L 1 R L 1
R L 2 ECI1 R L 2 ECI1
RL3 ECI2 RL3 ECI2
RL4 RL4
ECI3 ECI3
2 2
ENT/FN ◄ ▲ ▼ Kg/cm ENT/FN ◄ ▲ ▼ Kg/cm
3 External Control Inputs:
Functions: Relative PV / PV hold / Reset for
Application: Leakage test / Thermal Switch /
Remote Display:
The meter will show the value that received from RS485 command. In
past, The meter normally receive 4~20mA or 0~10V from AO or digital
output from BCD module of PLC .We support a new solution that PV
shows the value from RS485 command of master so that can be save
cost and wiring from PLC.
When the [ dsply] set to be RS485, it means, the PV screen will show the
number from RS485 command & data. The data(number) will be same as
PV that will compare with set-point, analogue output and ECI functions so
that is to control analogue output, relay energized and so on.
CS2 APPLICATION FOR REMOTE DISPLAY FROM RS485 COMMAND
RS 485 Modbus RTU Mode (up to 38400bps)
COM COM
R L 1 R L 1
R L 2 ECI1 R L 2 ECI1
RL3 ECI2 RL3
ECI2
RL4 RL4
ECI3 ECI3
◄ Kg/cm 2 ◄ Kg/cm
ENT/FN ▲ ▼ ENT/FN ▲ ▼

ERROR MESSAGE
BEFORE POWER ON, PLEASE CHECK THE SPECIFICATION AND CONNECTION AGAIN.
SELF-DIAGNOSIS AND ERROR CODE:
DISPLAY
ovfl
Display is positive-overflow (Signal is over display range)
-ovfl
Display is negative-overflow (Signal is under display range)
ADC is positive-overflow (Signal is higher than input
ovfl
high
ADC is negative-overflow (Signal is lower than input
-ovfl
-20%)
eep fail
EEPROM occurs error
aiCng pv
Calibrating Input Signal do not process
aic fail
Calibrating Input Signal error
aoCng pv
Calibrating Output Signal do not process
aoc fail
Calibrating Output Signal error
RS485 wiring 1.2KM maximum
Terminate Resistor:
energized hold / Go
function / DO function
Max(Mini) / Reset for relay latch / DI
Circuit Breaker / Push Button / ...
RS485 wiring 1.2KM maximum
Terminate Resistor:
2
DESCRIPTION
20%)
CS2-SG-2010-09-27
Field Calibration
In pass time, engineers have take a lot of time to adjust meters or
converter to meet the structure of machinery zero and span for the Load
Cell measuring. Now, our CS2-SG support easier process to do it called
"Field Calibration".
Please accord to the numbers to do the field calibration
    
( )
1 2 3 4 5 6
4
1
Calibration
Low
2
caLlo
3
caLls
High Speed Mode: Code: -HSM
According the scaling, the controller can be specify higher sampling rate
up to 60times/second(Average set to be 1). The relay trip, analogue
output will be quicker response according to update of Present Value.
System calibration by front key. The process of calibration,
Calibration
please refer to the operating manual
Optional Function
Customize function with quantities is welcome. Please contact with our
sales for detail. The appendix code of optional function will be added
behind the code of auxiliary power as like as xxx-A-HSM.
(Please check the input signal)
(Please check the input signal)
range
(Please check the input signal)
range low
(Please check the input signal)
(Please send back to manufactory for repaired)
(Please process Calibrating Input Signal)
(Please check Calibrating Input Signal)
(Please process Calibrating Output Signal)
(Please check Calibrating Output Signal)
Calibration
High
5
caLhi
6
caLhs
C O M
R L1
RL2
CI1
2
RL3 1
CI2
RL4
CI3
? ? ? Kg
ENT/FN
REMARK
C2-03
-7/11