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Mitsubishi Electric FR-F700PJ Instruction Manual Page 221

Air-conditioning inverter.
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Selection of operation mode and operation location
(4)
Selection of control source in Network operation mode (Pr. 338, Pr. 339)
There are two control sources: start command source, which controls the signals related to the inverter start command and
function selection, and speed command source, which controls signals related to frequency setting.
In Network operation mode, the commands from the external terminals and communication are as listed below.
Pr. 338 Communication operation
Operation
command source
Location
Pr. 339 Communication speed
Selection
command source
Fixed
Running frequency from
function
communication
Terminal 2
(terminal-
equivalent
Terminal 4
function)
Low-speed operation
0
RL
command/remote setting
clear
Middle-speed operation
1
RM
command/remote setting
function
High-speed operation
2
RH
command/remote setting
function
3
RT
Second function selection
4
AU Terminal 4 input selection
5
JOG Jog operation selection
7
OH External thermal relay input
8
REX 15-speed selection
10
X10 Inverter run enable signal
PU operation external
12
X12
interlock
14
X14 PID control valid terminal
PU/External operation
16
X16
switchover
Output stop
24 MRS
PU operation interlock
25 STOP Start self-holding selection
60
STF Forward rotation command
61
STR Reverse rotation command
62 RES Inverter reset
PID forward/reverse action
64
X64
switchover
PU/NET operation
65
X65
switchover
External/NET operation
66
X66
switchover
Command source
67
X67
switchover
72
X72 PID integral value reset
[Explanation of the table]
External
: Command is valid only from control terminal.
NET
: Command only from communication is valid.
Combined : Command from both control terminal and communication is valid.
: Command from either of control terminal and communication is invalid.
REMARKS
 The command source of communication is as set in Pr. 551 .
 The Pr. 338 and Pr. 339 settings can be changed while the inverter is running when Pr. 77 = "2". Note that the setting change is
applied after the inverter has stopped. Until the inverter stops, communication operation command source and communication
speed command source before the setting change are valid.
216
0: NET
0: NET
1: External 2: External 0: NET
NET
NET
External
External
NET
External
NET
External
NET
External
NET
Combined
External
NET
External
External
External
NET
External
External
Combined
External
NET
NET
External
NET
External
External
External
External
NET
External
1: External
1: External 2: External
NET
NET
External
External
NET
External
NET
External
NET
External
External
Combined
External
NET
External
NET
External
External
External
External
External
NET
External
NET
External
Remarks
Pr. 59 = "0"
(multi-speed)
Pr. 59  "0"
(remote)
Pr. 59 = "0"
(multi-speed)

Pr. 79
"7"
Pr. 79 = "7"
When the X12
signal is not
assigned

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