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AD-4402 Page 97
9.3.
9.3.9.3.
9.3. Test Mode
Test ModeTest Mode
Test Mode
The test mode is used to check the indicator and weighing system with test signal
output.
When the test mode is used, the weighing sequence is stopped.
Caution
The test mode outputs the test signal. Therfore, the devices connected to
system are influenced and it may cause mis-operation.
9.3.1.
9.3.1.9.3.1.
9.3.1. Testing Control I/O Function
Testing Control I/O FunctionTesting Control I/O Function
Testing Control I/O Function
Test the output of the I/O terminal. An active output of level "1" shifts for each
terminal.
9.3.2.
9.3.2.9.3.2.
9.3.2. Testing Built-in RS-485 Interface
Testing Built-in RS-485 InterfaceTesting Built-in RS-485 Interface
Testing Built-in RS-485 Interface
When pressing the ENTER key each time, a test data "ST,GS,+0000000kg CR LF" is
output.
9.3.3.
9.3.3.9.3.3.
9.3.3. Testing Built-in Current Loop Output
Testing Built-in Current Loop OutputTesting Built-in Current Loop Output
Testing Built-in Current Loop Output
When pressing the ENTER key each time, a test data "ST,GS,+0000000kg CR LF" is
output.
123 kg
CONTROL 00010001000
a11 a1
I/O 00100000000
b11 b1
Input terminal A1
Output terminal B1
Sent data
123 kg
RNET
ST,GS,+0000000kg
r5-485 rcu and 5nd
Received data
Sent data
123 kg
RNET
ST,GS,+0000000kg
Current loop 5nd
Received data