48/50PD
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| APPENDIX B - VFD INFORMATION (CONT) | |
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| Table 41 — FAULT CODES (cont) | |
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FAULT | FAULT NAME IN PANEL | DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION | |
CODE | |||
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1000 |
| Parameter values are inconsistent. Check for any of the following: | |
|
| 2001 MINIMUM SPEED > 2002 MAXIMUM SPEED | |
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| 2007 MINIMUM FREQ > 2008 MAXIMUM FREQ | |
| PAR HZRPM | 2001 MINIMUM SPEED / 9908 MOTOR NOM SPEED is outside of the range: | |
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| 2002 MAXIMUM SPEED / 9908 MOTOR NOM SPEED is outside of the range: | |
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| 2007 MINIMUM FREQ / 9907 MOTOR NOM FREQ is outside of the range: | |
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| 2008 MAXIMUM FREQ / 9907 MOTOR NOM FREQ is outside of the range: | |
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1001 | PAR PFA REFNG | Parameter values are inconsistent. Check that 2007 MINIMUM FREQ is negative, when 8123 PFA ENABLE is active. | |
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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 | ||
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| INTERLOCKS. | |
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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. | ||
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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. | ||
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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 | |
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| Where: PN = 1000 * 9909 MOTOR NOM POWER (if units are kW) or PN = 746 | |
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| * 9909 MOTOR NOM POWER (if units are HP, e.g., in US) | |
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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 | ||
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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. | ||
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1008 | PAR PFA MODE | Parameter values are inconsistent. The 9904 MOTOR CTRL MODE must = 3 (SCALAR SPEED) when 8123 PFA | |
| ENABLE activated. | ||
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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 | ||
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| 0.8 < 9908 MOTOR NOM SPEED / (120 * 9907 MOTOR NOM FREQ / Motor poles) < 0.992 | |
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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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88