Mitsubishi Electric FR-A7ND E kit, Инструкция по эксплуатации, Страница: 37 / 104

30
INVERTER SETTING
(2) Selection of control source for the network operation mode ( Pr. 338 , Pr. 339 )
⋅
As control sources, there are the operation command source that controls the signals related to the
inverter start command and function selection and the speed command source that controls the
signals related to frequency setting.
⋅
In network operation mode, the commands from the external terminals and communication (PU
connector or communication option) are as listed below.
Operation
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
function
(terminal-
equivalent
function) Running frequency from
communication
NET — NET NET — NET
Terminal 2 — External — — External —
Terminal 4 — External — External
S
e
le
c
ti
v
e
f
unc
ti
on
P
r.
178
to
P
r.
18
4
setti
n
g
0 RL
Low-speed operation
command/remote setting
clear/stop-on contact
selection 0
NET External NET External
Pr. 59 = "0"
(multi-speed)
Pr. 59 = "1, 2"
(remote)
Pr. 270 = "1"
(stop-on-contact)
1 RM
Middle-speed operation
command/remote setting
function
NET External NET External
2 RH
High-speed operation
command/remote setting
function
NET External NET External
3 RT
Second function selection/
stop-on contact selection 1
NET External
Pr. 270 = "1"
(stop-on-contact)
4 AU Terminal 4 input selection — Combined — Combined
5 JOG Jog operation selection — External