Carrier 30XA080-500 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 27

Air-cooled liquid chillers
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Troubleshooting
with the Operating
Panel --
Warnings
and
faults are displayed
on the operating
panel
with Axxx and
Fxxx. The individual
messages
are shown in Table 17.
If the motor fails to start, check the following:
Power is present on TI, T2 and T3.
Configuration
jumpers
are in place.
Control
signal between
1 vdc and 10 vdc is present
on
terminals
3 and 4.
P0010 = 0.
P0700 = 2.
Fault Messages
(Tables
17 and 18) -- In the event of a fidl-
ure, file &ive
switches
off and a fault code appears
on the
display.
NOTE: To reset the fault code, one of the following
methods
can be used:
1. Cycle the power to the drive.
2. Press the a
button on the operator panel.
P0010
Start Quick Commissioning
Ready to Run
Quick Commissioning
Factory Setting
NOTE: P0010 must always be set back to '0' before operating
the motor. However if P3900 = 1 is set after commissioning
this
is done automatically.
P0311
Rated Motor Speed*
0 -- 4000 1/min
Nom na motor speed (rpm) from rat ng plate
[
*Motor-specific
parameters
-- see motor rating plate.
NOTE: Shaded boxes are for reference only.
I
P3900 End Quick Commissioning
0
End Quick Commissioning without motor calculation or
factory reset.
1 End Quick Commissioning with motor calculation and
factory reset (Recommended)
2
End Quick Commissioning with motor calculation and with
I/O reset
3
End Quick Commissioning with motor calculation but
without I/O reset
Fig. 14 -- Low Ambient Temperature Controller
Flow Chart Quick Commissioning
27

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