Mitsubishi Electric FR-A760 Series Instruction Manual page 321

Table of Contents

Advertisement

Selection of operation mode and operation location
(5) Selection of control source in network operation mode (Pr. 338, Pr. 339)
⋅ As control sources, there are the operation command sources that control 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 (RS-485 terminals or
communication option) are as listed below.
Pr. 338 Communication operation command
Operation
Location
Pr. 339 Communication speed command
Selection
Running frequency from
Fixed function
communication
(Terminal-
Terminal 2
equivalent
Terminal 4
function)
Terminal 1
Low speed operation com-
0
RL
mand/remote setting clear
stop-on-contact selection 0
Middle-speed operation
1
RM
command/remote setting
deceleration
High speed operation
2
RH
command/remote setting
acceleration
Second function selection/
3
RT
Stop-on contact selection 1
4
AU
Current input selection
5
JOG
Jog operation selection
Selection of automatic restart
6
CS
after instantaneous power
failure
7
OH
External thermal relay input
8
REX
Fifteen speed selection
9
X9
Third function selection
10
For manufacturer's setting. Do not set.
11
PU operation external
12
X12
interlock
External DC injection brake
13
X13
operation start
14
X14
PID control valid terminal
Brake opening completion
15
BRI
signal
PU-external operation
16
X16
switchover
Load pattern selection forward
17
X17
rotation reverse rotation boost
18
X18
V/F switching
Load torque high-speed fre-
19
X19
quency
S-pattern acceleration/decel-
20
X20
eration C switchover
22
X22
Orientation command
23
LX
Pre-excitation
Output stop
24
MRS
PU operation interlock
25
STOP
Start self-holding selection
26
MC
Control mode swichover
27
TL
Torque limit selection
Start-time tuning start external
28
X28
input
310
source
0: NET
source
NET
NET
NET
NET
NET
NET
0: NET
1:External 2:External 0: NET
NET
NET
External
External
Compensation
External
NET
External
NET
External
NET
NET
Combined
External
External
External
NET
NET
External
NET
External
NET
NET
External
NET
NET
NET
NET
NET
NET
Combined
External
NET
NET
NET
1: External
Remarks
1:External 2:External
NET
External
External
External
Pr. 59 = "0" (multi-
speeds)
Pr. 59 = "1 , 2"
External
(remote)
Pr. 270 = "1 , 3"
(stop-on-contact)
External
Pr. 270 = "1 , 3"
External
(stop-on-contact)
Combined
External
Pr. 59 = "0"
External
(multi-speeds)
External
External
External
External
External
External
External
External
External
External
Pr. 79 ≠ "7"
External
Pr. 79 = "7"
When X12 signal
is not assigned
External
External
External
External

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents