I/O Functions And Relay Box Cable Wire To Relay Number Tables - Cardinal 220 Quick Setup Manual

Main PC Board I/O Functions Table
INPUTS
P9 INPUTS P8
2 ZERO
3 TARE
4 Gross/Net
5 PRINT
6 N/A
7 STOP
8 START
9 DUMP
Refer to Figure No. 5 for the AC Input Relay board, Figure No. 6 for the AC Output Relay board
and Figure No. 7 for the Main PCB.
Relay Box Cable Wire Number To Relay Number Table
The relay box cable wire numbers correspond to the indicator main PC board remote input and
output connnector pins (P9 and P8).
EXAMPLES:
INPUT
If cable wire number 2 is connected to P9-2, then AC Input relay 1 or 5 (depending on the
relay board jumper setting), will initiate a "zero" function on the indicator.
OUTPUT
If cable wire number 2 is connected to P8-2, then PWC 1 will activate AC Output relay 1 or 5,
depending on the relay board jumper setting.
DFC OPERATION WITH A SINGLE RELAY BOARD
DFC operation can be accomplished using one relay board. By setting the relay board
jumpers on PWC1, PWC2, PWC3 and PWC8 (see Figure No. 6), PWC1 will operate relay 1
at the Fill preset, PWC2 will operate relay 2 at the SLOW preset and DUMP will operate
relay 4 with the dump command (see the tables above). Note, that PWC3 is not used.
PWC CHECKWEIGHER
Presets Check 3
2 PWC 1 Under
3 PWC 2 Accept
4 PWC 3 Over
5 PWC 4
6 PWC 5
7 PWC 6
8 PWC 7
9 PWC 8
CABLE WIRE
NUMBER
2
3
4
5
6
7
8
9
10
1
OUTPUTS
DFC
Check 5 Fill 1 Fill 2
Under Fill Fast
Lo Under Slow
Accept
Lo Over
Over
Dump Dump
RELAY NUMBER
(Set Proper Jumpers)
1
2
3
4
5
6
7
8
+SRC
(For AC Input Relays)
GND
10
BATCHER
Batch 1 Batch 2
Fill 1 Fast 1
Fill 2 Slow 1
Fill 3 Fast 2
Fill 4 Slow 2
Fill 5 Fast 3
Fill 6 Slow 3
Fill 7
Dump Dump