Sullair 02250165-411 R01, User Manual

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SECTION 6 WS CONTROLLER USER INTERFACE MANUAL
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V37 Device Change
(same type) • option board changed
• different power rating of drive Reset Controller.
Note : On reset, no Fault Time Data
Record is made.
Note : On reset, application parameter
values are restored to default.
V38 Device Added (same
type) • option board added
• drive of different power rating added Reset Controller.
Note : On reset, no Fault Time Data
Record is made.
Note : On reset, application parameter
values are restored to default.
V39 Device Removed • option board removed
• drive removed Reset Controller.
Note : On reset, no Fault Time Data
Record is made.
Note : On reset, application parameter
values are restored to default.
V40 Device Unknown Unknown option board or drive Contact Sullair service.
V41 IGBT Temperature IGBT Inverter Bridge overtemperature
protection has detected a high short-
term overload current Check loading. Check motor size.
V42 Brake Overtemp This fault is disabled. A display of this
message indicates that the
components or settings of the variable
frequency drive have been changed. Correct drive parameters need to be
downloaded. Contact Sullair service.
V43 Encoder Fault This fault is disabled. A display of this
message indicates that the
components or settings of the variable
frequency drive have been changed. Correct drive parameters need to be
downloaded. Contact Sullair service.
V44 Device Change
(different type) • option board changed
• different power rating of drive Reset Controller.
Note : On reset, no Fault Time Data
Record is made.
Note : On reset, application parameter
values are restored to default.
V45 Device Added
(different type) • option board added
• drive of different power rating added Reset Controller.
Note : On reset, no Fault Time Data
Record is made.
Note : On reset, application parameter
values are restored to default.
V50 Analog Input Current at the analog input is< 4 mA Adjust analog input parameter to "None".
V51 External fault Digital input set as an external fault
input has been triggered Clear the package emergency stop.
Check E-stop wiring to the drive input.
V52 Keypad Comm The variable frequency drive parts or
settings have been changed. Drive parameters need to be
downloaded. Contact Sullair service.
V53 FieldBus The data connection between the
communication bus master and the
communication bus board has failed Check WS Controller bus cable. If
installation is correct contact Sullair
service.
Table 6-3: VSD Troubleshooting Guide—Drive Faults
CODE FAULT POSSIBLE CAUSE SOLUTION