Preparing for Operation
Chapter 4
H List of Constants
Constant Dedicated
no. indicator
n01
Description
Setting range
Factory setting
Constant write-inhibit selec- 0, 1, 8, 9
tion/constant initialization
Operation mode selection
1
n02
0 to 5
0
n03
n04
Interruption mode selection 0, 1
0
Forward/reverse rotation
selection
For, rEv
For
n06
n09
Multi-function input selec-
tion
0 to 4
1
1
Multi-function output selec- 0, 1, 2
tion
n11
n12
Frequency reference 1
0.0 to 400
6.0 (Hz)
0.0 (Hz)
Frequency reference 2
0.0 to 400
n20
n21
Acceleration time
Deceleration time
0.0 to 999
0.0 to 999
10.0 (seconds)
10.0 (seconds)
n24
n25
Maximum frequency
Maximum voltage
50.0 to 400
60.0 (Hz)
1 to 255
(see note 1)
200 (V)
(see note 1)
n26
n31
Maximum voltage frequency 1.6 to 400
60.0 (Hz)
Electronic thermal reference 0.0 to see note 2 See note 2
current
n33
n36
n37
Stall prevention during de-
celeration
0, 1
0
Operation after recovery
from power interruption
0, 1, 2
0
Carrier frequency
1, 2, 3, 4
(see note 3)
4
(see note 4)
n39
n40
n61
n64
Frequency reference gain
Frequency reference bias
Stop Key selection
0.10 to 2.55
–99 to 99
0, 1
1.00
0 (%)
0
Operator’s frequency set-
ting method
0, 1
0
n68
Error history
(Display only)
Note 1. The upper limit of the setting range and the factory setting for the 400-VAC class
are double the above values.
4-10
OMRON [ OMRON ELECTRONICS LLC ]
