Curtis Instruments 1351 User Manual

7 — DIAGNOSTIC AND TROUBLESHOOTING
Curtis Model 1351 – December 2018
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pg. 120
Flash Code Fault Name Set/Clear Conditions Fault Actions
0x71
Supervision
Fault Type(s):
Curtis Supervision Code
Set: Internal controller failure
Clear: Reset Controller.
Shutdown all driver output
and digital output
0x72
Supervision Input Mismatch
Fault Type(s): 1
Set: Damaged Controller.
Clear: Reset Controller.
Shutdown all driver output
and digital output
0x73
Encoder 1 Fault
Fault Type(s):
1 = sine_cosine encoder input
voltage is out of range
2 = sawtooth encoder input
voltage is out of range
Set: For sine_cosine encoder, the input voltage
exceed the Sin Max Voltage(Cos Max Voltage) limit
or dropped below Sin Min Voltage(Cos Min Voltage)
limit.
For sawtooth encoder, the input voltage exceeded
Sawtooth Encoder Max Voltage or dropped below
Sawtooth Encoder Min Voltage.
Clear: Bring encoder voltage input within limit and
reset the controller.
Encoder stops work.
0x74
Encoder 2 Fault
Fault Type(s):
See ENCODER_1_FAULT
above.
See ENCODER_1_FAULT above. Encoder stops work.
0x75
Pot Input
Fault Type(s):
1 = POT resistance
measurement exceeded
the tolerance limit
2 = POT position measurement
exceeded the tolerance
limit
Set: POT resistance or position measurement
exceeded the tolerance limit(Pot_Tolerance setting)
Clear: The POT resistance or position measurement is
within the tolerance limit (10%).
No special action in
software.
0x91
VCL Watchdog 1 Fault
Fault Type(s): 1
Set: The time interval of feed VCL watchdog exceeded
the timeout value.
Clear: Reset controller
The fault actions can be
dened by the User/OEM in
the application-specic VCL
software
0x92
VCL Watchdog 2 Fault
Fault Type(s): 1
See VCL_WDT_1_FAULT above.
See VCL_WDT_1_FAULT
above.
0x93
VCL Watchdog 3 Fault
Fault Type(s): 1
See VCL_WDT_1_FAULT above.
See VCL_WDT_1_FAULT
above.
0x94
VCL Watchdog 4 Fault
Fault Type(s): 1
See VCL_WDT_1_FAULT above.
See VCL_WDT_1_FAULT
above.
0x95
VCL Watchdog 5 Fault
Fault Type(s): 1
See VCL_WDT_1_FAULT above.
See VCL_WDT_1_FAULT
above.
Table 24 Fault Table: The Set/Clear Conditions & Fault Actions, cont’d

Curtis Instruments 1351 Specifications

General

Brand	Curtis Instruments
Model	1351
Category	I/O Systems
Language	English