Inverter Interface; I/O Allocation Ir - Omron 3G3MV-P10CDT-E User Manual

Inverter Interface

5-1 Inverter interface

5-2 I/O Allocation IR

Word(s) Bit(s)
200 00
01
02
03
04
05
06
07
08
09
10
11
12
13
14 to 15
201 00
01
02
03
04
05
06
07
08
09
10
11
12
13 to 15
202 00
01
02
03
04
05 to 09
10
11
The communication between the PLC and the Inverter is performed by:
• Inverter functionality mapped in IR (section 5-2)
• Inverter functionality mapped in DM (section 5-3)
• Through the Transfer command (section 5-4)
The contents of the IR area is refreshed and updated with each scan.
RUN (ON: During RUN)
Zero speed (ON: Zero speed)
Reverse operation (ON: Reverse operation)
Error-reset signal (IR 20709) (ON: Error-reset signal active)
Frequency agree (ON: Frequency agree)
Inverter ready (ON: Inverter ready)
Warning (nonfatal error) (ON: Warning occurring)
Fault (ON: Fault occurring)
OPE error (ON: OPE error occurring)
Momentary power interruption recovery (ON: Power restored)
RUN command mode (ON: Controlled by Inverter interface;
OFF: Other)
Terminal MA output status (ON: Closed)
Terminal P1 output status (ON: Closed)
Terminal P2 output status (ON: Closed)
Reserved
Reserved
Main circuit voltage low (UV1)
Control power supply error (UV2)
Reserved
Load short-circuit (SC) (Note 1.)
Ground fault (GF) (Note 1.)
Overcurrent (OC)
Overvoltage (OV)
Inverter overheat (OH)
Reserved
Motor overload (OL1)
Inverter overload (OL2)
Overtorque detection (OL3)
Reserved
External fault 3 (EF3)
External fault 4 (EF4)
External fault 5 (EF5)
External fault 6 (EF6)
External fault 7 (EF7)
Reserved
Input phase-failure (PF) (Note 1.)
Output phase-failure (LF) (Note 1.)
Function
SECTION 5
Inverter Read/
Register write
002C.0 Read-
only
002C.1
0001.1
---
002C.2
002C.6
002C.3
002C.14
---
---
002C.10
002D.0
002D.1
002D.2
---
--- Read-
only
0021.12
0021.13
---
0029.0
0029.1
0021.0
0021.1
0021.3
---
0021.9
0021.2
0021.10
---
--- Read-
only
---
---
---
---
---
0029.2
0029.3
57