List of Holding Registers
Network Data
Func.
Code
Name
R/W
Description
Reg.
Range
Res.
C044
PID deviation level
setting
R/W Sets the allowable PID loop error
magnitude (absolute value), SP-PV,
range is 0.0 to 100%, resolution is
0.1%
1129h 0 to 1000
0.1 %
C052
PID FBV function high
limit
R/W When the PV exceeds this value,
the PID loop turns OFF the PID
second stage output, range is 0.0 to
100%
112Eh 0 to 1000
0.1 %
C053
PID FBV function
variable low limit
R/W When the PV goes below this value,
the PID loop turns ON the PID
second stage output, range is 0.0 to
100%
112Fh 0 to 1000
0.1 %
C070
Selection of OPE /
ModBus
R/W Two option codes:
02
}
OPE or option
03
}
ModBus (485)
1137h
2, 3
C071
Communication speed
selection
1138h
C072
Node allocation
1139h
C074
Communication parity
selection
113Bh
C075
Communication stop bit
selection
113Ch
C076
Communication error
select
113Dh
C077
Communication error
time-out
113Eh
C078
Communication wait
time
NOTE: These network settings are
not accessible to ModBus. Use the
inverter keypad or digital operator
to edit. Refer to
“Network
Communication Settings” on page
3–60
.
113Fh
C081
O input span calibration
R/W Scale factor between the external
frequency command on terminals
L–O (voltage input) and the
frequency output,
range is 0.0 to 200%
1141h 0 to 2000
0.1 %
C082
OI input span calibration R/W Scale factor between the external
frequency command on terminals
L–OI (voltage input) and the
frequency output,
range is 0.0 to 200%
1142h 0 to 2000
0.1 %
C086
AM offset calibration
R/W Offset adjustment of AM output.
Range is 0.0 to 10.0
Adjust together with B080 (AM
gain adjustment)
1145h
0 to 100
0.1 V
C091
Debug mode enable
Displays debug parameters.
Two option codes:
00
}
Disable
01
}
Enable
C101
Up/Down memory mode
selection
Controls speed setpoint for the
inverter after power sycle.
Two option codes:
00
}
Clear last frequency (return to
default frequency F001)
01
}
Keep last frequency adjusted
by UP/DWN
1149h
0, 1
B
37
Appe
ndix B
B
−
37
Appendix B
