Extension Terminal Functions - IMO VXSM75-1 Instruction Manual

E:Extension Terminal Functions
E01
X1 terminal function
E02
X2 terminal function
E03
X3 terminal function
E04
X4 terminal function
E05
X5 terminal function
•
The function of each digital input terminal X1
to X5 can be set arbitrarily using a code.
Setting Function
0,1,2,3 Multistep frequency selection
(1 to 15 steps)
4 Acceleration/deceleration selection
(1 step)
5 Self holding selection [HLD]
6 Coast-to-stop command [BX]
7 Error reset [RST]
8 External alarm [THR]
9 Frequency setting 2 / frequency setting
1 [Hz2 / Hz1]
10 Motor 2 / motor 1 [M2 / M1]
11 DC brake command [DCBRK]
12 Torque limit 2 / torque limit 1 [TL2 / TL1]
13 UP command [UP]
14 DOWN command [DOWN]
15 Write enable for keypad (data change
allowed) [WE-KP]
16 PID control cancel [Hz / PID]
17 Forward/reverse operation switch
(terminal 12 and terminal C1) [IVS]
18 Link operation selection
(RS485 standard, BUS Option) [LE]
Note) The data numbers not assigned to E01
through E05 are considered to be
inactive.
Multistep frequency
Frequencies set to function codes C05 through
C19 can be selected according to external
digital input signal switching. Set data 0 to 3 to
the desired digital
combination of input signals determines the
selected frequency.
Selecting Functions
input terminals and
Multistep frequency selection
Combination of input
signals
3 2 1 0
[SS8] [SS4] [SS2] [SS1]
off off off off
off off off on
off off on off
off off on on
off on off off
off on off on
off on on off
off on on on
on off off off
on off off on
on off on off
on off on on
on on off off
on on off on
on on on off
on on on on
Acceleration/deceleration time selection
Acceleration/deceleration time set to function
codes E10 and E11 can be selected according
to external digital input signal switching.
Input signal Selected
4[RT1] acceleration/deceleration time
off F07 Acceleration time 1
F08 Deceleration time 1
on E10 Acceleration time 2
E11 Deceleration time 2
3-wire operation stop command [HLD]
Used for three-wire operation. When HLD-P24
is ON, the FWD or REV signal is maintained,
and when it is OFF, the signal is reset.
Note : The inverter operates while FWD-P24 or
REV-P24 is ON even if HLD-P24 is OFF.
An external interlock sequence ,which
makes FWD-P24 and REV-P24 OFF
when HLD-P24 is OFF, is required.
Selected frequency
Selected by F01 or C30
C05 Multistep frequency 1
C06 Multistep frequency 2
C07 Multistep frequency 3
C08 Multistep frequency 4
C09 Multistep frequency 5
C10 Multistep frequency 6
C11 Multistep frequency 7
C12 Multistep frequency 8
C13 Multistep frequency 9
C14 Multistep frequency 10
C15 Multistep frequency 11
C16 Multistep frequency 12
C17 Multistep frequency 13
C18 Multistep frequency 14
C19 Multistep frequency 15
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