Parameters
(D) Operation command and frequency command
FR-A800
5 - 289
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
func
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
Selection of automatic restart after
instantaneous power failure, flying start
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 selection
NET
External
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
15
BRI
Brake opening completion signal
NET
External
16
X16
PU/External operation switchover
External
17
X17
Load pattern selection forward/reverse
rotation boost
NET
External
18
X18
V/F switchover
NET
External
19
X19
Load torque high-speed frequency
NET
External
20
X20
S-pattern acceleration/deceleration C
switchover
NET
External
22
X22
Orientation command
NET
External
23
LX
Pre-excitation/servo ON
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
26
MC
Control mode switchover
NET
External
27
TL
Torque limit selection
NET
External
28
X28
Start-time tuning start external input
NET
External
37
X37
Traverse function selection
NET
External
Tab. 5-113:
Writing operation and speed commands (1)
Содержание FR-A820-00046 (0.4K)
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Страница 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Страница 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Страница 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Страница 1110: ...Measurement of main circuit voltages currents and powers Precautions for maintenance and inspection 7 20 ...
Страница 1188: ...EC Declarations of Conformity Appendix A 48 A 7 EC Declarations of Conformity A 7 1 FR A820 FR A840 FR A842 series ...
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