Omron 3G3MV-PDRT2, User Manual

Page: 293 / 363

Chapter 10
10-35
Appendices
● Communications Error Content: Register Number 003D Hex
10-4-3 Parameter Reading and Writing
The following tables show the SYSDRIVE 3G3MV Inverter parameter classes, instances and
attributes, and the corresponding register numbers. Write and read the various parameters with “1"
as the minimum setting unit. Negative numbers are expressed as two's complements. When param-
eters are written, the settings for parameters that can be written during operation become valid after
the being set in RAM, whereas the settings for parameters that cannot be written during operation,
become valid from the next operation. Send an enter command to save the set data in EEPROM.
Note The 2 register numbers that are different from RS-422/485 communications are indicated by
shading (refer to page 10-39).
■
Function Group 1 (n001 to n049)
Note [ ] values indicate those for 400-V-class Inverters.
Bit Content
0 CRC error (1: error)
1 Incorrect data length (1: error)
2 Not used.
3 Parity error (1: error)
4 Overrun error (1: error)
5 Framing error (1: error)
6 Communications timeover (1: error)
7 to 15 Not used.
Con-
stant
Regis-
ter num-
ber
(hex)
Class 64 (hex) Name Setting
range
Setting
unit
Default
setting
Write
during
opera-
tion
In-
stance
At-
tribute
n001 0101 01 01 Parameter write-prohibit selection/
parameter initialization 0 to 9 1 1 No
n002 0102 01 02 Control mode selection 0, 1 1 0 No
n003 0103 01 03 Run command selection 0 to 3 1 0 No
n004 0104 01 04 Frequency reference selection 0 to 9 1 0 No
n005 0105 01 05 Stopping method selection 0, 1 1 0 No
n006 0106 01 06 Reverse rotation-prohibit selection 0, 1 1 0 No
n007 0107 01 07 STOP Key function selection 0, 1 1 0 No
n008 0108 01 08 Frequency reference selection in local
mode 0, 1 1 0 No
n009 0109 01 09 Operator frequency setting method
selection 0, 1 1 0 No
n010 010A 01 0A Operation selection at Digital Operator
interruption 0, 1 1 0 No
n011 010B 01 0B Maximum frequency (FMAX) 50.0 to
400.0 0.1 Hz 60.0 No
n012 010C 01 0C Maximum voltage (VMAX) 0.1 to
255.0
[0.1 to
510.0] 0.1 V 200.0
[400.0] No