E6581158
F-20
6
6.5.3 Setting of frequency with the input from an external
contact
H
: External contact input - UP response time
H
: External contact input - Up frequency steps
H
: External contact input - DOWN response time
H
: External contact input - DOWN frequency steps
H
: Initial up/down frequency
H
: Change of the initial up/down frequency
•
Function
These parameters are used to set an output frequency by means of a signal from an external device.
Title
Function
Adjustment range
Default setting
H
External contact input - UP response
time
0.0 - 10.0 (S)
0.1
H
External contact input - Up frequency
steps
0.0 - FH (Hz)
0.1
H
External contact input - DOWN re-
sponse time
0.0 - 10.0 (S)
0.1
H
External contact input - DOWN fre-
quency steps
0.0 - FH (Hz)
0.1
H
Initial up/down frequency
LL - UL (Hz)
0.0
H
Change of the initial up/down fre-
quency
0: Not changed
1: Setting of
H
changed
when power is turned off
1
* These functions take effect when parameter
HOQF
(frequency setting mode selection 1) is set to
or pa-
rameter
H
(frequency setting mode selection 2) is set to
is enabled.
Q
Adjustment with continuous signals (Parameter-setting example 1)
Set parameters as follows to adjust the output frequency up or down in proportion to the frequency
adjustment signal input time:
Panel frequency incremental gradient =
H
/
H
setting time
Panel frequency decremental gradient =
H
/
H
setting time
Set parameters as follows to adjust the output frequency up or down almost in synchronization with the
adjustment by the panel frequency command:
H
=
H
= 1
(
CEE
(or
H
)/
HJ
)
≤
(
H
/
H
setting time)
(
FGE
(or
H
)/
HJ
)
≤
(
H
/
H
setting time)
