Testing The A/D Converter; Testing The Bcd Output Of Op-01; Testing The Relay Output Of Op-02; Testing The Rs-422/485 Interface Of Op-03 - AND Multi Function Weighing Indicator AD-4402 Instruction Manual

9.3.4. 9.3.4.

Testing the A/D Converter

Testing the A/D Converter
9.3.4. 9.3.4. Testing the A/D Converter Testing the A/D Converter
The A/D converter data is displayed.
When pressing the ENTER key, a test voltage can be input to the A/D converter.
A/D converter output
Internal count
9.3.5. 9.3.5. 9.3.5. 9.3.5. Testing the BCD Output of OP Testing the BCD Output of OP- - - - 01 Testing the BCD Output of OP Testing the BCD Output of OP
Tests the output of the terminals. An active output of level "1" shifts for each terminal.
9.3.6. 9.3.6. 9.3.6. 9.3.6. Testing the Relay Output of OP Testing the Relay Output of OP Testing the Relay Output of OP- - - - 02 Testing the Relay Output of OP
Tests the output of the terminals. An active output of level "1" shifts for each terminal.
Output terminal
7 ~ 10
9.3.7. 9.3.7. Testing the RS Testing the RS- - - - 422/485 Interface of OP
9.3.7. 9.3.7. Testing the RS Testing the RS
When pressing the ENTER key each time, the test data "ST,GS,+0000000kg CR LF"
is output.
Parity: p
Framing: f
A/D Count
964583
Int.Count
160008
A18
OP-01
B18
OP-02
0p-03 rcu and 5nd
16 . 0 01
L/C Output(mV/V)
Test Input
12345
000000000000000000
a18
000001000000000000
b18
123
0001 00000
10 7 5
422/485 Interface of OP- - - - 03
422/485 Interface of OP 422/485 Interface of OP
123
ST,GS,+0000000kg
Page 100
kg
Loadcell output
3 . 1 03872
0ff
Test input
01 01 01
A1
kg
a1
B1
b1
02 02 02
Output terminal
kg
1 ~ 5
1
Received data
kg
RNET
Sent data
03
03 03
AD-4402