Sorry to bother everyone but I'm having real problems.
The setup is:
SLC5/03 with a 1747-ASB series B in slot 1.
1794-ASB series E in the field with 6 X 1794-OW8's in the rack.
The dip switches in the 1794-ASB are all set to ON.
The advanced config for the 1747-ASB is:
Scanned input and output words = 32.
M0 and M1 lengths = 3300.
G file length = 3.
G Data:
Logical Rack 0, Group 0, 3/4 Rack.
Diagnostics:
1747-ASB Comms flashing red, Fault no indication.
1794-ASB Power Green, Active flashing green, Adapter Fault no indication,
Local Fault no indication.
When I unplug the comms on the 1794-ASB the Active has no indication.
I have tested the cable and can read the opposing 150ohm resistor from either end, no grounds.
I have checked the plug on the 1794-ASB and all the pins are fine.
According to the 1794-ASB manual the module is in Program or Test mode.
What do they mean ?
Thanks in advance,
Barry
The setup is:
SLC5/03 with a 1747-ASB series B in slot 1.
1794-ASB series E in the field with 6 X 1794-OW8's in the rack.
The dip switches in the 1794-ASB are all set to ON.
The advanced config for the 1747-ASB is:
Scanned input and output words = 32.
M0 and M1 lengths = 3300.
G file length = 3.
G Data:
Logical Rack 0, Group 0, 3/4 Rack.
Diagnostics:
1747-ASB Comms flashing red, Fault no indication.
1794-ASB Power Green, Active flashing green, Adapter Fault no indication,
Local Fault no indication.
When I unplug the comms on the 1794-ASB the Active has no indication.
I have tested the cable and can read the opposing 150ohm resistor from either end, no grounds.
I have checked the plug on the 1794-ASB and all the pins are fine.
According to the 1794-ASB manual the module is in Program or Test mode.
What do they mean ?
Thanks in advance,
Barry