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199
I/Os and Virtual Connections [500]
Section 11-5
Note
Additional inputs will become available when the I/O option boards are
connected.
To select the function of the digital input.
On the standard control board there are eight digital inputs.
If the same function is programmed for more than one input that function will
be activated according to “OR” logic if nothing else is stated.
Default:
RunL
Off
0
The input is not active.
Lim
1
VSD ramps to stop and prevents rotation in “R” direction
(clockwise), when the signal is low!
NOTE: The Lim is active low.
NOTE: Activated according to “AND” logic.
Lim Switch -
2
VSD ramps to stop and prevents rotation in “L” direction
(counter clockwise) when the signal is low!
NOTE: The Lim Switch- is active low.
NOTE: Activated according to “AND” logic.
Ext. Trip
3
Be aware that if there is nothing connected to the input, the
VSD will trip at “External trip” immediately.
NOTE: The External Trip is active low.
NOTE: Activated according to “AND” logic.
Stop
4
Stop command according to the selected Stop mode in
menu [33B].
NOTE: The Stop command is active low
.
NOTE: Activated according to “AND” logic.
Enable
5
Enable command. General start condition to run the VSD. If
made low during running the output of the VSD is cut off
immediately, causing the motor to coast to zero speed.
NOTE: If none of the digital inputs are programmed to
“Enable”, the internal enable signal is active.
NOTE: Activated according to “AND” logic.
RunR
6
Run Right command. The output of the VSD will be a clock-
wise rotary field.
RunL
7
Run Left command. The output of the VSD will be a
counter-clockwise rotary field.
Reset 9
Reset command. To reset a Trip condition and to enable the
Autoreset function.
Preset Ctrl1
10
To select the Preset Reference.
Preset Ctrl2
11
To select the Preset Reference.
Preset Ctrl3
12
To select the Preset Reference.
MotPot Up
13
Increases the internal reference value according to the set
AccMotPot time [333]. Has the same function as a “real”
motor potentiometer, see Fig. 80.
MotPot Down
14
Decreases the internal reference value according to the set
DecMotPot time [334]. See MotPot Up.
Pump1 Feedb
15
Feedback input pump1 for Pump/Fan control and informs
about the status of the auxiliary connected pump/fan.
Pump2 Feedb
16
Feedback input pump 2 for Pump/Fan control and informs
about the status of the auxiliary connected pump/fan.
Pump3 Feedb
17
Feedback input pump3 for Pump/Fan control and informs
about the status of the auxiliary connected pump/fan.
Pump4 Feedb
18
Feedback input pump 4 for Pump/Fan control and informs
about the status of the auxiliary connected pump/fan.
521 DigIn 1
Stp
RunL
A
Содержание SX-F
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Страница 14: ...6 Table of contents...
Страница 20: ...12 Glossary Section 1 6...
Страница 32: ...24 Cabinet mounting Section 2 3...
Страница 58: ...50 Connecting options Section 5 6...
Страница 72: ...64 Load Monitor and Process Protection 400 Section 7 5...
Страница 74: ...66 EMC standards Section 8 1...
Страница 266: ...258 System Data 900 Section 11 9...
Страница 274: ...266 Maintenance Section 12 3...
Страница 284: ...276 Liquid cooling Section 13 12...