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VAV-SVX01C-EN
59
Troubleshooting
Diagnostic Log
The Diagnostic Log reports diagnostic and informational modes/items that are not in the unit’s
normal operation.
Some of the items reported (see
Figure 35, p. 59
) are listed to aid in understanding current
operation. Reported items are: 1) Timed Override Exists, 2) Cancel Timed Override, 3) Auxiliary
Temperature Sensor Not Present, 4) Unoccupied Request from Zone Sensor ** Function, 5) Max
Flow Request from Zone Sensor * Function, 6) Calibration in Progress, and 7) Pressure Dependent
Operation.
Figure 34. Diagnostic log
Figure 35. Items reported
Содержание VAV-UCM 4.2
Страница 1: ...May 2010 VAV SVX01C EN Installation Operation Maintenance VAV UCM 4 2...
Страница 81: ...VAV SVX01C EN 81 Troubleshooting Figure 46 Single duct with single phase voltage electric heat...
Страница 82: ...82 VAV SVX01C EN Troubleshooting Figure 47 Single duct with three phase voltage electric heat...
Страница 83: ...VAV SVX01C EN 83 Troubleshooting Figure 48 SCR PSC fan powered with single phase voltage electric heat...
Страница 84: ...84 VAV SVX01C EN Troubleshooting Figure 49 SCR PSC fan powered with three phase voltage electric heat...
Страница 85: ...VAV SVX01C EN 85 Troubleshooting Figure 50 ECM fan powered with single phase voltage electric heat...
Страница 86: ...86 VAV SVX01C EN Troubleshooting Figure 51 ECM fan powered with three phase voltage electric heat...