Mitsubishi Electric FR-A700 Series, Техническое руководство

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440
PARAMETER
(5) Command source selection for the Network operation mode [ Pr. 338, Pr. 339 ]
As command sources, there are operation command
sources that control signals related to the inverter
start command and function selection and speed
command source that controls signals related to
frequency setting.
In the Network operation mode, the commands from
the external terminals and communication (RS-485
terminals or communication option) are as listed
below.
[ Pr. 338 ] [ Pr. 339 ] settings can be changed while
inverter is running when [ Pr. 77 = 2], but new setting
is reflected after a stop. Operation communication
command source and communication speed
command source, which are previously set, are kept
until a stop.
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
Terminal 1 Compensation
S
e
lec
tiv
e f
u
nc
tion
[
Pr
. 1
78
to
P
r.
18
9
]
se
tt
in
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
≠
0 ]
(remote)
[ Pr. 270 = 1, 3 ]
(stop-on-contact)
*1*3
1 RM
Middle speed operation command/
remote set deceleration
NET External NET External
2 RH
High speed operation command/
remote set acceleration
NET External NET External
3 RT
Second function selection/stop-on
contact selection 1
NET External
[ Pr. 270 = 1, 3 ]
(stop-on-contact)
*1*3
4 AU Current input selection — Combined — Combined
5 JOG Jog operation selection — External
6
*2
CS
Selection of automatic restart after
instantaneous power failure
External
7 OH External thermal relay input External
8 REX Fifteen speed selection NET External NET External
[
Pr. 59 = 0
]
(multi-speed)
9
*1*2
X9 Third function selection NET External
10 X10 Inverter operation enable signal External
11
*2
X11 FR-HC connection, instantaneous
power failure detection
External
12 X12 PU operation external interlock External
13
*1*2
X13 External DC injection brake operation
start
NET External
14 X14 PID control valid terminal NET External NET External
15
*1*3
BRI Brake opening completion signal NET External
16 X16 PU-external operation switchover External
17
*1*2
X17 Load pattern selection forward rotation
reverse rotation boost
NET External
18
*1
X18 V/F switching NET External
19
*1*2
X19 Load torque high-speed frequency NET External
20
*1*2
X20 S-pattern acceleration/deceleration C
switchover
NET External
22
*1*2
X22 Orientation command NET External
23
*1*2 LX Pre-excitation NET External
24 MRS
Output stop Combined External [ Pr. 79
≠
7 ]
PU operation interlock External
[ Pr. 79 = 7 ]
When the X12 signal is
not assigned
25
*1
STOP Start self-holding selection — External
26
*1*2
MC Control mode switchover NET External
27
*1*2
TL Torque limit selection NET External
28
*1*2
X28 Start-time tuning start external input NET External
42
*1*2
X42 Torque bias selection 1 NET External
43
*1*2
X43 Torque bias selection 2 NET External
44
*1*2
X44 P/PI control switchover NET External
60 STF Forward rotation command NET External
61 STR Reverse rotation command NET External
62 RES Reset External
63
*2
PTC PTC thermistor selection External
64
*2
X64 PID forward rotation action switchover NET External NET External
65 X65 PU-NET operation switchover External
66 X66 NET-external operation switchover External
67 X67 Command source switchover External
68
*1
NP Conditional position pulse train sign External
69
*1*2
CLR Conditional position droop pulse clear External
70
*1*2
X70 DC feeding operation permission NET External
71
*1*2
X71 DC feeding cancel NET External
74
*1*2
X74 Magnetic flux decay output shutoff
signal
NET External