Carrier 48/50PD05 manual Appendix B - Vfd Information Cont, FAULT CODES cont

Models: 48/50PD05

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Table 41 — FAULT CODES (cont)

48/50PD

 

 

APPENDIX B - VFD INFORMATION (CONT)

 

 

Table 41 — FAULT CODES (cont)

 

 

 

FAULT

FAULT NAME IN PANEL

DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION

CODE

 

 

 

 

 

1000

 

Parameter values are inconsistent. Check for any of the following:

 

 

2001 MINIMUM SPEED > 2002 MAXIMUM SPEED

 

 

2007 MINIMUM FREQ > 2008 MAXIMUM FREQ

 

PAR HZRPM

2001 MINIMUM SPEED / 9908 MOTOR NOM SPEED is outside of the range: ---128/+128

 

 

2002 MAXIMUM SPEED / 9908 MOTOR NOM SPEED is outside of the range: ---128/+128

 

 

2007 MINIMUM FREQ / 9907 MOTOR NOM FREQ is outside of the range: --- 128/+128

 

 

2008 MAXIMUM FREQ / 9907 MOTOR NOM FREQ is outside of the range: --- 128/+128

 

 

 

1001

PAR PFA REFNG

Parameter values are inconsistent. Check that 2007 MINIMUM FREQ is negative, when 8123 PFA ENABLE is active.

 

 

 

1002

 

Parameter values are inconsistent. The number of programmed PFA relays does not match with Interlock

 

PAR PFA IOCNF

configuration, when 8123 PFA ENABLE is active. Check consistency of RELAY OUTPUT parameters 1401 through

 

1403, and 1410 through 1412. Check 8117 NR OF AUX MOTORS, 8118 AUTOCHANGE INTERV, and 8120

 

 

 

 

INTERLOCKS.

 

 

 

1003

PAR AI SCALE

Parameter values are inconsistent. Check that parameter 1301 AI 1 MIN > 1302 AI 1 MAX and that parameter 1304 AI

 

2 MIN > 1305 AI 2 MAX.

 

 

 

 

 

1004

PAR AO SCALE

Parameter values are inconsistent. Check that parameter 1504 AO 1 MIN > 1505 AO 1 MAX and that parameter 1510

 

AO 2 MIN > 1511 AO 2 MAX.

 

 

 

 

 

1005

 

Parameter values for power control are inconsistent: Improper motor nominal kVA or motor nominal power. Check the

 

 

following parameters:

 

PAR PCU 2

1.1 < (9906 MOTOR NOM CURR * 9905 MOTOR NOM VOLT * 1.73 / PN) < 2.6

 

 

Where: PN = 1000 * 9909 MOTOR NOM POWER (if units are kW) or PN = 746

 

 

* 9909 MOTOR NOM POWER (if units are HP, e.g., in US)

 

 

 

1006

PAR EXT RO

Parameter values are inconsistent. Check the extension relay module for connection and 1410 through 1412 RELAY

 

OUTPUTS 4 through 6 have non---zero values.

 

 

 

 

 

1007

PAR FBUS

Parameter values are inconsistent. Check that a parameter is set for field bus control (e.g., 1001 EXT1 COMMANDS =

 

10 (COMM)), but 9802 COMM PROT SEL = 0.

 

 

 

 

 

1008

PAR PFA MODE

Parameter values are inconsistent. The 9904 MOTOR CTRL MODE must = 3 (SCALAR SPEED) when 8123 PFA

 

ENABLE activated.

 

 

 

 

 

1009

 

Parameter values for power control are inconsistent or improper motor nominal frequency or speed. Check for both

 

PAR PCU 1

of the following:

 

1 < (60 * 9907 MOTOR NOM FREQ / 9908 MOTOR NOM SPEED < 16

 

 

 

 

0.8 < 9908 MOTOR NOM SPEED / (120 * 9907 MOTOR NOM FREQ / Motor poles) < 0.992

 

 

 

1010

OVERRIDE/PFA

Override mode is enabled and PFA is activated at the same time. This cannot be done because PFA interlocks cannot

 

CONFLICT

be observed in the override mode.

 

 

 

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Carrier 48/50PD05 manual Appendix B - Vfd Information Cont, FAULT CODES cont