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Aquavar IPC Start-Up Genie
CentriPro
AQUAVAR IPC DUPLEX TROUBLESHOOTING GUIDE (IM290)
This is a step by step troubleshooting guide to have
the end user follow in the event that we have a duplex
setup that with repeated attempts to resolve have not
remedied. It is then recommended to eliminate these
three potential issues following this troubleshooting
guide moving forward.
1. Dip switch settings.
2. Programming with the wiring in place. Cannot
program with wiring present or the Duplex logic
will not function properly.
3. Incorrect wiring between the two drives.
This step by step guide will guide you through:
• Performing a dip switch verification check.
• Performing a factory restore and reprogramming
of both drives.
• And also rechecking your wiring.
This whole process should take the end user no more
than 20 minutes.
1. Dip switches in incorrect position: Power down
both drives and remove both keypads. Locate
both A53 and A54 dip switches and verify that
BOTH A53 and A54 are moved to the right in
the “I” position for 4-20 MA, on BOTH drives.
Please note: power must be off for the change to
take effect. Also, please take care in moving the
switches over as they can break if force is applied.
U: 0-10 VDC I: 4-20MA
Switches are located behind the keypad
FIGURE 1 Analog Input Dip Switches
2. If you had the wiring in place when first
programming then the drives should be re-
initialized and reprogrammed. This is a painless
and easy step to perform.
a. Power down the drives. Remove the wiring
terminal blocks from the drives.
b. Perform a factory reset by holding the Status,
Main Menu, and OK, buttons down together
while you are applying power. When you see
the “Initializing” come up on the display you can
let go and let the re-initialization finish. At this
point, reprogram both drives together side by
side so all parameter values that are entered in
are the same for both drives.
c. Once you are completed with programming,
power down both drives and reapply wiring
harness and terminal blocks. Power both drives
back on and test. This important test eliminates
both any programmed parameters being
incorrect and also if the logic for synchronizing
was compromised if the wiring was present
during initial programming.
3. If after checking your dip switch settings and
performing a reprogramming (without the
wiring present) does not remedy, then the only
remaining step is to recheck all your wires. At
this point you are actually going to require and
recheck every connection to eliminate wiring
being an issue. Please refer and recheck every
wire that is in IM267.
