Mitsubishi Electric FR-F820-00046, Instruction Manual

Page: 309 / 940

Parameters (D) Operation command and frequency command
FR-F800 5 - 137
Selection of control source in Network operation mode (Pr. 338, Pr. 339)
●
There are two control sources: the start command source, which controls the signals related to
the inverter stand command and function selection, and the speed command source, which
controls signals related to frequency setting.
●
The table below shows the commands from the external terminals and communication (RS-485
terminals or communication option) in the Network operation mode.
Operation
location
selection
Pr. 338 "Communication operation command
source"
0: NET 1: EXT
Remarks
Pr. 339 "Communication speed command source" 0: NET 1: EXT 2: EXT 0: NET 1: EXT 2: EXT
Fixed function
(terminal-
equivalent
function)
Running frequency from communication NET
⎯
NET NET
⎯
NET
Terminal 2
⎯
Exter-
nal
⎯ ⎯ ⎯ ⎯
Terminal 4
⎯
External
⎯
External
Terminal 1 Compensation
S
e
le
c
tab
le
fu
nc
tion
P
r.
17
8 to P
r.
1
89
setti
ng
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
≠
"0" (remote)
Pr. 270 = "1, 3, 11, or
13" (stop-on-contact)
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/stop-on-
contact selection 1
NET External
Pr. 270 = "1, 3, 11, or
13" (stop-on-contact)
4 AU Terminal 4 input selection
⎯
Combined
⎯
Combined
5 JOG Jog operation selection
⎯
External
6 CS No function External
7 OH External thermal relay input External
8 REX 15-speed selection NET External NET External
Pr. 59 = "0"
(multi-speed)
10 X10 Inverter run enable signal External
11 X11
FR-HC2/FR-CC2 connection, instantaneous
power failure detection
External
12 X12 PU operation external interlock External
13 X13 External DC injection brake operation start NET External
14 X14 PID control valid terminal NET External NET External
16 X16 PU/External operation switchover External
18 X18 V/F switchover NET External
24 MRS
Output stop Combined External Pr. 79 ≠ "7"
PU operation interlock External
Pr. 79 = "7"
When X12 signal is not
assigned.
25
STP
(STOP)
Start self-holding selection — External
28 X28 Start-time tuning start external input NET External
37 X37 Traverse function selection NET External
38 PDI1 PID multistage set point setting 1 NET External NET External
39 PDI2 PID multistage set point setting 2 NET External NET External
40 PDI3 PID multistage set point setting 3 NET External NET External
Tab. 5-61: Writing operation and speed commands (1)