Omron SYSDRIVE 3G3JV User Manual page 229

List of Parameters
Parame- Name
ter No.
(Register
No.
(Hex))
n20 S-shape Used to set S-shape acceleration/deceleration
accelera- characteristics.
(0114)
tion/decel-
0: No S-shape acceleration/deceleration (trap-
eration
character-
1: S-shape acceleration/deceleration charac-
istic
2: S-shape acceleration/deceleration charac-
3: S-shape acceleration/deceleration charac-
Note
n21 Frequency Used to set internal frequency references.
reference
Note
(0115)
1
n22 Frequency
reference
Note
(0116)
2
n23 Frequency
reference
(0117)
3
n24 Frequency
reference
(0118)
4
n25 Frequency
reference
(0119)
5
n26 Frequency
reference
(011A)
6
n27 Frequency
reference
(011B)
7
n28 Frequency
reference
(011C)
8
n29 Inching Used to set the inching frequency command.
frequency
Note
(011D)
command
n30 Frequency Used to set the upper and lower frequency
reference limits in percentage based on the
reference
(011E)
upper limit maximum frequency as 100%.
Note
n31 Frequency
reference
(011F)
lower limit
10-4
Description
ezoidal acceleration/deceleration)
teristic time 0.2 s
teristic time 0.5 s
teristic time 1.0 s
When the S-shape acceleration/decel-
eration characteristic time is set, the ac-
celeration and deceleration times will
be lengthened according to the S-
shape at the beginning and end of ac-
celeration/deceleration.
Frequency reference 1 is enabled in re-
mote mode with n03 for frequency refer- mote mode with n03 for frequency refer-
ence selection set to 1.
These frequency references are se-
lected with multi-step speed references lected with multi-step speed references
(multi-function input). See the reference
pages for the relationship between mul-
ti-step speed references and frequency ti-step speed references and frequency
references.
The inching frequency command is se-
lected with the inching command (multi-
function input). The inching frequency
command takes precedence over the
multi-step speed reference.
If n31 is set to a value less than the mini-
mum output frequency (n14), the Invert-
er will have no output when a frequency
reference less than the minimum output
frequency input is input.
Setting Unit of Default
range setting setting
0 to 3 1 0
0.0 to 0.1 Hz 6.0
max. fre- (see note
quency q y 1) )
0.0
0.0
0.0
0.0
0.0
0.0
0.0
6.0
0 to 110 1% 100
0 to 110 1% 0
Chapter 10
Changes Refer-
during op- ence
eration page
No 5-15
Yes 5-10
Yes 5-10
Yes 5-10
Yes 5-10
Yes 5-10
Yes 5-10
Yes 5-10
Yes 5-10
Yes 5-11
No 5-9
No 5-9