Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 406)

Register No. Contents
00EAH
Fault contents 11
bit 0 to 6
Reserved
bit 7 Damping Resistor Overheat (doH)
bit 8 Snubber Discharge Resistor Overheat (SoH)
bit 9 Internal Resistance Fault (Srr)
bit A to D Reserved
bit E Safety Circuit Fault (SCF)
bit F Reserved
00EBH to 00FAH Reserved
00FBH Output Current
8400H BYP Command
Run
Run Rev
Not Used
Transfer to Bypass
Smoke Purge Bypass
Smoke Purge Drive
Motor OR Select
Motor AND Select
X
X
X
X
X
X
X
X
XXXXXXXX
X
X
X
X
X
X
X
X
XXXXXXXX
Not Used
HAND Select
AUTO Select
DRIVE Select
BYPASS Select
Fault Reset
External Fault (EFB)
Not Used
8401H BYP Freq Ref
Bypass Frequency Reference. This value is sent to the drive if selected by bypass parameter Z1-07.
The units are determined by drive parameter o1-03.
8402H <5> BYP DI-oo Command
DI-1 (0/1 for Off/On)
DI-2
DI-3
DI-4
DI-5
DI-6
DI-7
DI-8
X
X
X
X
X
X
X
X
XXXXXXXX XXXXXXXX
Not Used
XXXXXXXX
Note: Parameter Z3-12 determines whether the physical inputs will be OR'd with Register
8400H.
D.9 MEMOBUS/Modbus Data Table
406 YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual