YASKAWA P1000 Technical Manual page 276

B.13 U: Monitors
No.
Name
(Addr. Hex)
UB-08 Bypass Controller Active Faults
(8787) Register 2
UB-09
Current Fault
(8788)
UB-10
Current Fault Year
(8789)
UB-11
Current Fault Month Day
(878A)
UB-12
Current Fault Hour Minute
(878B)
UB-13
Previous Fault
(878C)
UB-14
Previous Fault Year
(878D)
UB-15
Previous Fault Month Day
(878E)
UB-16
Previous Fault Hour Minute
(878F)
UB-17
Contactor Voltage (120 VAC)
(878F)
UB-18
Software Version
(8791)
UB-19
Date Year
(8792)
UB-20
Date Month & Day
(8793)
UB-21
Time Hour & Minute
(8794)
UB-90
Service Register 0
(87A0)
UB-91
Service Register 1
(87A1)
UB-92
Service Register 2
(87A2)
UB-93
Service Register 3
(87A3)
UB-94
Service Register 4
(87A4)
UB-95
Service Register 5
(87A5)
UB-96
(87DF)
Bypass Unbalance Level
<1>
<1> Available in bypass controller software versions VST800298 and later.
276
UB-08 =
00 000 000
Displays the current fault.
Displays the year of the current fault.
Displays the month and day of the current fault.
Displays the hour and minute of the current fault.
Displays the previous fault.
Displays the year of the previous fault.
Displays the month and day of the previous fault.
Displays the hour and minute of the previous fault.
Displays the measured voltage for the power going to the contactor coils.
Displays the software version currently programmed into the bypass.
Displays the current year.
Displays the current date (Month and Date).
Displays the current time (Hours and Minutes).
Unfiltered CT1 current
Unfiltered CT2 current
Electronic overload calculations
BACnet messages sent
BACnet received messages errored
–
Displays the percent of current unbalance when operating in Bypass Mode.
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
Description
0
Phase Loss Brownout
0
Phase Loss Blackout
0
No Drive Comms
0
Available
0
Option Board Comms
0
Loss of Load
0
Serial Communications Fault
0
Available
Unit
–
–
–
–
–
–
–
–
–
1 Vac
–
–
–
–
–
–
–
–
–
–
0.0 to
100.0%