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1796
Aux Out
Disable
1797
Alarm Light
Disable
1798
Alarm Horn
Disable
1799
Pump
Override
Reset
1800
Analog
Updating
12299
Bias Voltage
12300
TCU Power
12545
Pump 1
Status
12546
Pump 2
Status
12547
Pump 3
Status
12548
Phase
Monitor
Bypass
12549
Low Float
Input
12550
Off Float
Input Spare
I/O (VFD)
12551
Lead Float
Input Spare
I/O (VFD)
12552
Lag Float
Input Spare
I/O (VFD)
132
A p p e n d i x J
DO
OFF
ON
DO
OFF
ON
DO
OFF
ON
DO
OFF
ON
DO
OFF
ON
DI
OFF
ON
DI
OFF
ON
DI
OFF
RUNNING
DI
OFF
RUNNING
DI
OFF
RUNNING
DI
OFF
ON
DI
OFF
ON
DI
OFF
ON
DI
OFF
ON
DI
OFF
ON
Detects if the auxiliary output
is in the auto or disabled state
Detects if the alarm light is in
the auto or disabled state
Detects if the alarm horn is in
the auto or disabled state
When set, allows the Off level
input to reset pump overrides
This is a legacy PCU function,
and only applies to a TCU
being used as a PCU. It has
no application in a standard
TCU installation. This setting
is an on/off switch for logging
analog values. It enables the
TCU to respond with full
analog status each time it is
polled. This setting should
be used judiciously as it will
have a large impact on the
radio polling rate.
OFF
Detects the presence of
isolated DC bias and activates
the alarm when absent.
OFF
Detects the presence of AC
power and activates the alarm
when absent.
Detects the state of pump 1
Detects the state of pump 2
Detects the state of pump 3
Detects if the phase monitor
bypass is OFF or ON
Detects the state of the Low
float
Detects the state of the Off
float (Spare I/O in VFDTCU
application).
Detects the state of the Lead
float (Spare I/O in VFD-TCU
application).
Detects the state of the Lag
float (Spare I/O in VFDTCU
application)
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Table of Contents
Troubleshooting
