Parameter List
9
9.18 U: Monitors
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 685
No.
(Hex.)
Name Description MFAO Signal Level
Ub-06
(8785)
Bypass Status 2 0: Interlock is open
1: Interlock is closed
1: RUN active
0: No RUN active
1: Bypass or Drive run active
2: Fault Active
0: No faults active
1: Fault active
3: Auto Xfer Active
0: Auto Xfer not active
1: Auto Xfer active
4: Remote Xfer Active
0: Remote Xfer not active
1: Remote Xfer active
5: Energy Sav Active
0: Energy Savings Not active
1: Energy Savings Active
6: Motor 1 Selected
0: Motor 1 not selected
1: Motor 1 selected
7: Motor 2 Selected
0: Motor 1 not selected
1: Motor 1 selected
8: Run verify detected
0: Run verify not detected
1: Run verify detected
9: Restart delay active
0: Restart delay not active
1: Restart delay active
10 to 15: Reserved
Unit: -
No signal output available
Ub-07
(8786)
Bypass Fault Status 1 0: Drive Fault
1: Safety Open
2: BAS Int TO
3: EFB
4: Load Verify
5: Motor Overload
6: Ext Motor 1 Overload
7: Ext Motor 2 Overload
Unit: -
No signal output available
Ub-08
(8787)
Bypass Fault Status 2 0: Brownout Detected
1: Blackout Detected
2: No Drive Comms
3: Unbalance (Phase loss)
4: Option Board Comms
5: Loss of Load
6: Serial Comm Fault
7: Phase Rotation
8: Welded Contactor
Unit: -
No signal output available
Ub-09
(8788)
Current Fault Displays the current fault.
Unit: -
No signal output available
Ub-10
(8789)
Current Fault YYYY Displays the year of the current fault.
Unit: -
No signal output available
Ub-11
(878A)
Current Fault MMDD Displays the month and day of the current fault.
Unit: -
No signal output available
Ub-12
(878B)
Current Fault HHMM Displays the hour and minute of the current fault.
Unit: -
No signal output available
Ub-13
(878C)
Previous Fault Displays the previous fault.
Unit: -
No signal output available
Ub-14
(878D)
Previous Fault YYYY Displays the year of the previous fault.
Unit: -
No signal output available