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Available Internal Data
Data
Byte
Bit
Type
0
1
2
3
7
Bit
4
5
6
7
8, 9,
ASCII
10, 11
16
State or
Range
CGM Outputs to PLC Inputs for Monitoring Description
Red Tank Fill: Monitors if the Red Tank is Filling
0
Red tank is not filling
1
Red tank is filling
Not Used
0
N/A
1
N/A
Not Used
0
N/A
1
N/A
Not Used
0
N/A
1
N/A
Not Used
0
N/A
1
N/A
Not Used
0
N/A
1
N/A
Not Used
0
N/A
1
N/A
Not Used
0
N/A
1
N/A
Errors requiring acknowledgment are presented on first in first out basis. The latest error is
currently in the error register in the CGM. The PLC must send back the exact ASCII value
for the error to be acknowledged in the CGM. If an incorrect ASCII error code is sent back to
the CGM then the error will not clear and the CGM register will be overwritten with the
incorrect error. If multiple error codes exist, then the PLC must acknowledge them in the
order the errors are sent to the PLC from the CGM.
ASCII value for each Byte: Example Error A9C1 = Motor Over-current:
Byte 8 = A
Byte 9 = 9
Byte 10 = C
Byte 11 = 1
3A1704N
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