EasyManua.ls Logo

Carrier 48HC 04-28 - Outside Air and Exhaust Air Hood Removal; Hood Removal Procedures for Outside and Exhaust Air

Carrier 48HC 04-28
104 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
96
Table 32 FAULT CODES (cont)
FAULT
CODE
FAULT NAME IN PANEL DESCRIPTION AND RECOMMENDED CORRECTIVE ACTION
11 ID RUN FAIL The motor ID run was not completed successfully. Check motor connections.
12
MOTOR STALL
Motor or process stall. Motor is operating in the stall region. Check for excessive load or insufficient motor power.
Check parameters 3010 through 3012.
13 RESERVED Not used.
14 EXT FAULT 1 Digital input defined to r eport first external fa ult is active. See parameter 3003 EXTERNAL FAULT 1.
15 EXT FAULT 2 Digital input defined to r eport second external fa ult is active. See parameter 3004 EXTE RNAL FAULT 2.
16
EARTH FAULT
The load on the input power system is ou t of balance. Ch eck for faults in the motor or motor cable. Verify that motor
cable does not exceed maximum specified length.
17
UNDERLOAD
Motor l oa d is lower than expected. Check for disconnected load. Check para meters 3013 UNDERLOAD FUNCTION
through 3015 UND ERLOAD CURVE.
18 THERM FAIL Internal fault. The thermistor measuring the internal temperature of the drive is open or shorted. Contact Carrier.
19
OPEX LINK
Internal fault. A communication ---related problem has been detected between the OMIO and OINT boards. Contact
Carrier.
20 OPEX PWR Internal fault. Low voltage condition detected on the OINT board. Contact Carrier.
21 CURR MEAS Internal fault. Current measurement is out of range. Contact Carrier.
22 SUPPLY PHASE Ripple voltage in the DC link is too high. Check for missing main phase or blown fuse.
23 RESERVED Not used.
24
OVERSPEED
Motor speed is greater than 120% of the lar ger (in magnitude) of 2001 MINIMUM SPEED or 2002 MAXIMUM SPEED
parameters. Ch eck parameter settings for 2001 and 2002. Check adequacy of motor braking torque. Check
applicability of torque control. Check brake chopper and resistor.
25 RESERVED Not used.
26 DRIVE ID Internal fault. Configuration block drive ID is not valid.
27 CONFIG FILE Internal configuration file has an error. Contact Carrier.
28
SERIAL 1 ERR
Field bus commu nication has timed out. Check fault setup (3018 COMM FAULT FUNC and 3019 COMM FAULT
TIME). Check communication settings (Group 51 or 53 as appropriate). Check for poor connections and/or noise on
line.
29 EFB CON FILE Error in reading the configuration file for the field bus adapter.
30 FORCE TRIP Fault trip forced by the field bus. See the field bus reference literature.
31 EFB 1 Fault code reserved for the EFB protocol application. The meaning is protocol dependent.
32 EFB 2 Fault code reserved for the EFB protocol application. The meaning is protocol dependent.
33 EFB 3 Fault code reserved for the EFB protocol application. The meaning is protocol dependent.
34
MOTOR PHASE
Fault in the motor circuit. One of the motor phases is lost. Check for motor fault, motor cable fault, thermal relay fault,
or internal fault.
35 OUTP WIRING Error in power wiring suspected. Check that input power wired to drive output. Check for ground faults.
101--- 105 SYSTEM E RROR Error internal to the drive. Contact Carrier and report the error number.
201--- 206 SYSTEM E RROR Error internal to the drive. Contact Carrier and report the error number.
1000
PAR HZRPM
Parameter values are inconsistent. Check for any of the following:
2001 MINIMUM SPEED > 2002 MAXIMUM SPEE D
2007 MINIMUM FREQ > 2008 MAXIMUM FREQ
2001 MINIMUM SPEED / 9908 MOTOR NOM SPEED is outside of th e ra nge: ---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 RE FNG Parameter values are inconsistent. Check tha t 2007 MINIMUM FREQ is negative, when 8123 PFA ENABLE is active.
1002
PAR PFA IOCNF
Parameter values are inconsistent. The number of programmed PFA relays does not match with Interlock
configuration, when 8123 PFA ENABLE is active. Check consistency of REL AY OUTPUT parameters 1401 through
1403, a nd 1410 throu gh 1412. Check 8117 NR OF AUX MOTORS, 8118 AUTOCHANGE INTERV, and 8120
INTERLOCKS.
1003
PAR AI SCALE
Parameter valu es 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 valu es are inconsistent. Check that parameter 1504 AO 1 MIN > 1505 AO 1 MAX and that par a meter 1510
AO 2 MIN > 1511 AO 2 MAX.
1005
PAR PCU 2
Parameter values f or power control are inconsistent: Improper motor nominal kVA or motor nominal power. Check
the following parameters:
1.1 < (9906 MOTOR NOM CU RR * 9905 MOTOR NOM VOLT * 1.73 / PN) < 2.6
Where: PN = 1000 * 9909 MOTOR NOM POWER (if units ar e 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 an d 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 EXT 1 COMMANDS
= 10 (COMM)), but 9802 COMM PROT SEL = 0.
ComfortLINK v1.X

Table of Contents

Other manuals for Carrier 48HC 04-28

Related product manuals