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Available Internal Data
Units
ADM
Feedback
18
CGM Input
In
from PLC
Out
Byte
Output
Byte
--
--
CGM Output
to PLC Input
84
Monitoring Only:
Error types that need acknowledged
will be indicated first. After all errors
have been acknowledged then cur-
rent error types will be indicated.
Bits 3-0 =
Bits 7-4 Status
ADM Status
bits.
Error needing Acknowledged -
Alarm = (0x03)
Error needing Acknowledged - Devi-
ation = (0x02)
Error needing Acknowledged - Advi-
sory = (0x01)
Error - Alarm = (0x0C)
Error - Deviation = (0x08)
Error - Advisory = (0x04)
System status bits available.
Bits 4-7 are
Bits 3 thru 0 as noted:
broken down
as follows:
Bit 4 = System
Power status
System Power status 0 = Off, 1 = On
(Bit 0)
Bit 5 = Dis-
pense Sys-
Dispense System ready to dispense
tem ready to
0 = Not Ready, 1 = Ready (Bit 1)
dispense
Bit 6 = Dis-
Dispense System is ready for exter-
pense Sys-
nal requests 0 = Not Ready, 1 =
tem is ready
Ready (Bit 2)
for external
requests
Bit 7= Future
Use
Dispense Valve Open (=1) Indica-
tion
Descriptions
3A1704H
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