Delta MH300 Series - Page 1025

Appendix A. Modbus Protocol
MS300
A-14
Function Name
Modbus
Address
Attribute
(Function
Code)
Size Description
Tracing error of pulse
command in position
control
2218H R(03H)
U16
Position command tracing error
Overload counter
2219H
R(03H)
Display times of counter overload (XXX.XX %)
GFF
221AH
R(03H)
GFF (XXX.XX%)
DC bus voltage ripples
221BH
R(03H)
DCBUS voltage ripples (XXX.X V)
PLC register
221CH
R(03H)
PLC register D1043 data (C)
Magnetic pole zone
221DH
R(03H)
Number of poles of a permanent magnet motor
Display of user-
defined output
221EH R(03H) User page displays the value in physical measure
Pr.00-05 gain value
221FH
R(03H)
Output Value of Pr.00-05 (XXX.XX Hz)
Number of motor runs 2220H R(03H)
Number of motor runs when drive operates
(saves when drive stops, and resets to zero when operating.)
Operating position of
the motor
2221H R(03H)
Operating position of the motor
(saves when drive stops, and resets to zero when operating.)
Running speed of fan
2222H
R(03H)
Fan speed of the drive (XXX%)
Control mode
2223H
R(03H)
Control mode of the drive 0: speed mode 1: torque mode
Frequency of carrier
wave
2224H R(03H) Carrier frequency of the drive (XX kHz)
Drive status 2226H R(03H)
Drive status
bit1~0
00b: No direction
01b: Forward
10b: Reverse
bit3~2
01b: Drive ready
10b: Error
bit4
0b: Motor drive did not output
1b: Motor drive did output
bit5
0b: No alarm
1b: Alarm
Positive / negative
torque
2227H R(03H)
Drive’s estimated output torque (positive or negative
direction) (XXXX Nt-m)
Torque command
2228H
R(03H)
Torque command (XXX.X%)
kWh
2229H
R(03H)
kWh display (XXXX.X)
MI7 pulse input (L)
222AH
R(03H)
MI7 pulse input in Low Word
MI7 pulse input (H)
222BH
R(03H)
MI7 pulse input in High Word
Motor actual position
(L)
222CH R(03H) Motor actual position in Low Word
Motor actual position
(H)
222DH R(03H) Motor actual position in High Word
PID reference
222EH
R(03H)
PID reference (XXX.XX%)
PID offset
222FH
R(03H)
PID offset (XXX.XX%)
PID output frequency
2230H
R(03H)
PID output frequency (XXX.XX Hz)
Auxiliary frequency
2232H
R(03H)
Display the auxiliary frequency value
Master frequency
2233H
R(03H)
Display the master frequency value