22
INVERTER SETTING
(2) Selection of control source for the network operation mode (
Pr. 338
,
Pr. 339
)
⋅
As control sources, there are operation command source that controls signals related to the start
command and function selection of the inverter and speed command source that controls signals
related to frequency setting.
⋅
In network operation mode, commands from the external terminals and communication are as listed
below.
Control
Location
Selection
Pr. 338 Communication operation
command source
0:NET
1:External
Remarks
Pr. 339 Communication speed
command source
0:NET
1:
External
2:
External 0:NET
1:
External
2:
External
Fixed
functions
(Functions
equivalent
to
terminals)
Running frequency from communication
NET
NET
NET
NET
Terminal 2
External
External
Terminal 4
External
External
Terminal 1
Compensation
S
el
e
ct
iv
e
func
ti
ons
Pr
. 178 to Pr
. 18
9
sett
in
g
s
0
RL Low-speed operation command/
remote setting clear
NET
External
NET
External
Pr. 59
= "0"
(multi-speed)
Pr. 59
= "1, 2"
(remote)
1
RM Middle-speed operation command/
remote setting deceleration
NET
External
NET
External
2
RH High-speed operation command/
remote setting acceleration
NET
External
NET
External
3
RT Second function selection
NET
External
4
AU Terminal 4 input selection
Combined
Combined
5 JOG Jog operation selection
External
6
CS
Automatic restart after
instantaneous power failure
selection
External
7
OH External thermal relay input
External
8 REX 15-speed selection
NET
External
NET
External
Pr. 59
= "0"
(multi-speed)
9
X9 Third function
NET
External
10 X10 Inverter operation enable signal
External
A7NCA.book 22 ページ ２００６年７月３日 月曜日 午前９時４８分
