Test Mode; Testing The Control I/O Function; Testing The Built-In Rs-485 Interface; Testing The Built-In Current Loop Output - AND Multi Function Weighing Indicator AD-4402 Instruction Manual

9.3. Test Mode

9.3. Test Mode
9.3. 9.3. Test Mode Test Mode
The test mode is used to check the indicator and weighing system with a test signal.
When the test mode is used, the weighing sequence is stopped.
Caution
The test mode outputs a 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 the Control I/O Function

Testing the Control I/O Function Testing the Control I/O Function Testing the Control I/O Function
Tests the output of the I/O terminals. An active output of level "1" shifts for each
terminal.
9.3.2. 9.3.2. 9.3.2. 9.3.2. Testing the Built Testing the Built Testing the Built- - - - in RS Testing the Built
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
9.3.3. 9.3.3. 9.3.3. 9.3.3. Testing the Built- - - - in Current Loop Output Testing the Built Testing the Built Testing the Built
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
AD-4402
CONTROL 00010001000
a11
I/O 00100000000
b11
in RS- - - - 485 Interface in RS in RS
ST,GS,+0000000kg
r5-485 rcu and 5nd
in Current Loop Output in Current Loop Output in Current Loop Output
ST,GS,+0000000kg
Current loop 5nd
Page 99
123
kg
a1
b1
485 Interface 485 Interface 485 Interface
123
kg
RNET
123
kg
RNET
Input terminal A1
Output terminal B1
Received data
Sent data
Received data
Sent data