Troubleshooting
3A5354B
29
T3 _
High Temp. Unit _
Zone _
Deviation
Temperature
reading has
risen too high
Verify the setpoint upstream is not hotter than
this zone’s setpoint.
T4 _
High Temp. Unit _
Zone _
Alarm
Temperature
reading has
risen too high
Verify the setpoint upstream is not hotter than
this zone’s setpoint.
T6 _
Sensor Err. Unit _
Zone _
Alarm
Bad RTD
Reading
Check the RTD wiring and harness/connector
integrity.
Replace the RTD.
T8V_
No Temp. Rise Unit _
Zone _
Alarm
Temperature
reading does
not change.
Check the fuses on the AMZ connected to that
Zone.
Check the wiring to the device.
Check the heater resistance on the device.
V1M#
Low Voltage Line
AMZ _
Deviation
The voltage to
the AWB is
below
threshold
Verify the incoming voltage is correct.
V6M#
Wiring Error Line
AMZ _
Alarm
Incoming
power is wired
incorrectly
Correct the Wiring.
V8M#
No Line Voltage
AMZ _
Alarm
Incoming line
voltage is less
than 100 VAC.
Measure the incoming power with the system
unplugged. If the line voltage is less than 100
VAC, contact a qualified electrician to correct
the low voltage.
V4M#
AMZ High Line
Voltage
Alarm
Incoming
voltage is too
high
Check the incoming voltage is correct for the
configuration.
WSUX
Configuration Error
USB
Advisory
USB
configuration is
not loaded
Install software.
Code
Description
Type
Cause
Solution
