Toshiba TOSVERT VF-AS3 Manual

E6582051
- 53 -
6.8.
Access to inverter parameter
When access to inverter parameter, set “1” to the PNU. The communication number of the inverter
parameter is set to the sub index IND.
Refer to the inverter instruction manual about the communication number and unit.
Notes
When you use this method for parameter writing, the value is written to the EEPROM.
6.8.1. Examples of reading or changing inverter parameter
6.8.1.1. Example1. Reading the basic parameter (
cmod
(command mode selection))
AK = 6 (Request parameter value (array))
SPM = 0
PNU = 1
IND = 0x0003 (
cmod
communication number)
PKE
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
6
0
0
1
Requirement
PKW PZD
PKE IND PWE
60
01
00
03
00
00
00
00
･･･
･･･
Response (Value: 0x0001 = Operation panel))
40
01
00
03
00
00
00
01
･･･
･･･
6.8.1.2. Example2. Reading the basic parameter (
sr1
(Preset-speed frequency 1))
AK = 6 (Request parameter value (array))
SPM = 0
PNU = 1
IND = 0x0018 (
sr1
communication number)
PKE
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
6
0
0
1
Requirement
PKW PZD
PKE IND PWE
60
01
00
18
00
00
00
00
･･･
･･･
Response (Value: 0x1770 (= 6000 -> 60.00Hz *))
40
01
00
18
00
00
17
70
･･･
･･･
* “0x1770” as reading value of “Preset-speed frequency 1” is 0x1770 = 6000 (decimal number)
Since the unit of “Preset-speed frequency 1” is 0.01Hz, setting value is 6000
×
0.01 = 60.00Hz.

Toshiba TOSVERT VF-AS3 Specifications

General

Brand	Toshiba
Model	TOSVERT VF-AS3
Category	Inverter
Language	English