Wesley BC-620-4CA - Manual (Page 121)

Curtis 1234/36/38 Manual,
OS
11 117
2 3 J U LY 2 0 0 8 D R A F T
Table 5 TROUBLESHOOTING CHART, continued
PROGRAMMER LCD DISPLAY
CODE
EFFECT OF FAULT
POSSIBLE CAUSE SET/CLEAR CONDITIONS
8 — DIAGNOSTICS & TROUBLESHOOTING
68 VCL Run Time Error 1. VCL code encountered a runtime Set: Runtime VCL code error condition.
VCL error. Clear: Edit VCL application software to
2. See Monitor menu » Controller: fix this error condition; flash the new
VCL Error Module and VCL Error. compiled software and matching
This error can then be compared to parameter defaults; cycle KSI.
the runtime VCL module ID and
error code definitions found in the
specific OS system information file.
69 External Supply Out of Range 1. External load on the 5V and 12V Set: The external supply current (combined
None, unless a fault action supplies draws either too much or current used by the 5V supply [pin 26]
is programmed in VCL. too little current. and 12V supply [pin 25]) is either greater
2. Fault Checking Menu parameters than the upper current threshold or lower
Ext Supply Max and Ext Supply Min than the lower current threshold. The two
are mis-tuned. thresholds are defined by the External
3. See Monitor menu » Outputs: Supply Max and External Supply Min
Ext Supply Current. parameter settings (page 52).
Clear: Bring the external supply current
within range.
71 OS General 1. Internal controller fault. Set: Internal controller fault detected.
Clear: Cycle KSI.
72 PDO Timeout 1. Time between CAN PDO messages Set: Time between CAN PDO messages
ShutdownInterlock; received exceeded the PDO received exceeded the PDO Timeout
CAN NMT State set Timeout Period. Period.
to Pre-operational. Clear: Cycle KSI or receive CAN NMT
message.
73 Stall Detected 1. Stalled motor. Set: No motor encoder movement detected.
ShutdownEMBrake; 2. Motor encoder failure. Clear: Either cycle KSI, or
Control Mode changed 3. Bad crimps or faulty wiring. detect valid motor encoder signals while
to LOS (Limited Operating 4. Problems with power supply for operating in LOS mode and return
Strategy).
the motor encoder. Throttle Command = 0 and
5. See Monitor menu » Motor: Motor RPM = 0.
Motor RPM.
74 Fault On Other Traction Dual Drive fault: see Dual Drive manual.
Controller
75 Dual Severe Fault Dual Drive fault: see Dual Drive manual.
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
ShutdownPD;
FullBrake;
ShutdownPump.
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
ShutdownPD;
FullBrake;
ShutdownPump.