Curtis Instruments AC F4-A User Manual

7 — DIAGNOSTICS AND TROUBLESHOOTING
Curtis AC F4-A Motor Controller – August 2020 Return to TOC
pg. 172
Table 18 Fault Code Troubleshooting Chart, cont’d
FLASH
CODE
FAULT NAME
(Curtis Integrated Toolkit™)
POSSIBLE CAUSES SET/CLEAR CONDITIONS FAULT ACTIONS
4-10
0x4A
EMR Switch Redundancy
Emr_Switch_Redundancy_
Active
0x2817
Fault Type(s): 1
1. Either or both Emergency Reverse
input switches are inoperative,
resulting in an invalid state.
NO NC State
On Off valid
Off On valid
On On invalid
Off Off invalid
2. Ingress of dirt or moisture in
switch(s).
Set: The Emergency Reverse
Switch NO input does not agree
with the Emergency Reverse
Switch NC input. They are
opposites: NO and NC.
Clear: Correct the two switch
states. Reset Controller.
ShutdownInterlock
ShutdownEMBrake
5-1
0x51
User 1 Fault
User_{1, 2 … 32}_Fault_Active
0x2710
Fault Type(s): OEM Denable.
1. These faults (and fault actions)
can be dened by the User/
OEM and are implemented in the
application-specic VCL software.
2. See User/OEM documentation.
Set: See User/OEM
documentation.
Clear: See User/OEM
documentation.
See User/OEM
documentation.
5-2
0x52
User 2 Fault
0x2711
See User 1 fault (above) Set: See User/OEM
documentation.
Clear: See User/OEM
documentation.
See User/OEM
documentation.
5-3
0x53
USER 3 FAULT
0x2712
5-4
0x54
USER 4 FAULT
0x2713
5-5
0x55
USER 5 FAULT
0x2720
5-6
0x56
USER 6 FAULT
0x2721
5-7
0x57
USER 7 FAULT
0x2722
5-8
0x58
USER 8 FAULT
0x2723
5-9
0x59
USER 9 FAULT
0x2730
6-1
0x61
USER 10 FAULT
0x2731
6-2
0x62
USER 11 FAULT
0x2732
6-3
0x63
USER 12 FAULT
0x2733
6-4
0x64
USER 13 FAULT
0x2740
6-5
0x65
USER 14 FAULT
0x2741
6-6
0x66
USER 15 FAULT
0x2742
6-7
0x67
USER 16 FAULT
0x2743
5-10
0x5A
USER 17 FAULT
0x2750

Curtis Instruments AC F4-A Specifications

General

Brand	Curtis Instruments
Model	AC F4-A
Category	Controller
Language	English