Hitachi SJ2002 Series, Instruction Manual

Page: 266 / 306

ModBus Data Listing
Appendix B
B–28
A039 Jog stop mode R/W Define how end of jog stops
the motor; three options:
00 .. Free-run stop
01 .. Controlled deceleration
02 .. DC braking to stop
1049h 04169 0, 1, 2 —
A042 Manual torque boost
value R/W Can boost starting torque
between 0 and 20% above
normal V/f curve,
range is 0.0 to 20.0%
104Bh 04171 0 to 200 0.1 %
A242 Manual torque boost
value, 2nd motor R/W 1511h 05393
A043 Manual torque boost
frequency adjustment R/W Sets the frequency of the V/f
breakpoint A in graph (top of
previous page) for torque
boost, range is 0.0 to 50.0%
104Ch 04172 0 to 500 0.1 %
A243 Manual torque boost
frequency adjustment,
2nd motor R/W 1512h 05394
A044 V/f characteristic curve
selection R/W Two available V/f curves;
three select codes:
00 .. Constant torque
01 .. Reduced torque
02 .. Intelligent sensorless
vector control
104Dh 04173 0, 1, 2 —
A244 V/f characteristic curve
selection, 2nd motor R/W 1513h 05395
A045 V/f gain setting R/W Sets voltage gain of the
inverter, range is 20. to 100.%
104Eh 04174 20 to 100 1 %
A046 Automatic torque boost
voltage gain R/W Sets torque boost voltage gain
of the inverter,
range is 0 to 255
104Fh 04175 0 to 255 —
A246 Automatic torque boost
voltage gain, 2nd motor R/W 1515h 05397
A047 Automatic torque boost
slip gain R/W Sets torque boost slip gain of
the inverter,
range is 0 to 255
1050h 04176 0 to 255 —
A247 Automatic torque boost
slip gain, 2nd motor R/W 1516h 05398
A051 DC braking enable R/W Two options; select codes:
00 .. Disable
01 .. Enable
1051h 04177 0, 1 —
A052 DC braking frequency
setting R/W The frequency at which DC
braking begins,
range is from the start
frequency (B082) to 60 Hz
1052h 04178 (B082 x
10) to 600
0.1 Hz
A053 DC braking wait time R/W The delay from the end of
controlled deceleration to start
of DC braking (motor free
runs until DC braking begins),
range is 0.0 to 5.0 sec.
1053h 04179 0, 1 —
Holding Registers for “A” Group Standard Functions
Func.
Code
Name R/W Description
Network Data
Register
Range Res.
hex dec.