Troubleshooting
Error Location Type Description
Cause Solution
Module does not
have software.
Insert a system token into
the ADM module and cycle
the power. Wait until the
upload is complete before
removing the token.
No 24 VDC supply
to module.
Green light on each module
should be lit. If green light is
not lit, check to make sure
each CAN c abl e c on nec ti on
is tight. Verify the powe r
supply is outputting 24
VDC. If not, check power
supply wiring. If wirin g is
okay, replace the power
supply.
CACT TCM TCM Communication
Error
Loose or broken
CAN c ab le.
Check the CA N ca bl es
running between GCA
modules and tighten of
needed. If the problem
still persists move each
cable around the connector
and watch the flashing
yellow light on the GCA
modules. If the yellow lig ht
stops flashing, replace the
CAN cable.
Mix chamber too large for
system selected. Use mix
chamber rated for system.
Ensure the system has
chem ical and the feed
pumps are operating
correctly.
No material in pumps.
Verify pumps are supplying
chem ical. If necessary,
replace or refill drums.
DADX HCM Pump Runaway Flow rate is too
large.
Inlet ball valves are closed.
Open ball valves.
334946A
21
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