Delta VFD2A8MS21ANSAA User Manual

Appendix A. Modbus ProtocolMS300
790
5. Status monitor read only (21xx): communication station address is Pr.09-00 setting value
Function Name
Modbus
Address
Attribute
(Function
Code)
Size
Description
Fault status
2100H
R(03H)
U16
bit7–0: Fault code
bit15–8: Warning code
Drive operation status
2101H
R(03H)
U16
bit1–0
Status of RUN / STOP
00B: Drive fully stops
(RUN indicator is OFF / STOP indicator is ON)
01B: Drive is stopping
(RUN indicator flashes / STOP indicator is ON)
10B: Drive is in standby status
(RUN indicator is ON / STOP indicator flashes)
11B: Drive is running
(RUN indicator is ON / STOP indicator is OFF)
bit2
1: JOG command
bit4–3
Operation direction
00B: FWD
(REV indicator is OFF / FWD indicator is ON)
01B: from REV to FWD
(REV indicator flashes / FWD indicator is ON)
10B: from FWD to REV
(REV indicator is ON / FWD indicator flashes)
11B: REV
(REV indicator is ON / FWD indicator is OFF)
bit8
1: Master frequency controlled by communication
interface
bit9
1: Master frequency controlled by analog / external
terminal signal
bit10
1: Operation command controlled by communication
interface
bit11
1: Parameter locked
bit12
Reserved
Frequency command
2102H
R(03H)
Drive’s frequency command (XXX.XX Hz)
1: Speed mode→Speed command
2: Torque mode→Speed limit
Output frequency
2103H
R(03H)
Drive’s output frequency (XXX.XX Hz)
Output current
2104H
R(03H)
Drive’s output current (XX.XX A). Decimal places can be
referred by the high byte of 211F
DC bus voltage
2105H
R(03H)
Drive’s DC bus voltage (XXX.X V)
Output voltage
2106H
R(03H)
Drive’s output voltage (XXX.X V)

Delta VFD2A8MS21ANSAA Specifications

General

Brand	Delta
Model	VFD2A8MS21ANSAA
Category	DC Drives
Language	English