Motor Controller And I/O Board Dip Switch Settings; Controller; I/O Board; Figure 3-10: Controller - Upright SL20 Series Service & Parts Manual

3.8 M C
OTOR ONTROLLER AND
NOTE:
Before dip switch settings C
will take effect, power must be
disconnected or Emergency Stop
switches must be depressed.
I/O B
SL20
Maintenance - 3.8 - Motor Controller and I/O Board Dip Switch Settings
I/O B
ONTROLLER
1 2 3
TM12 off off off
MX15/
off on off
19
X/20N on off off
X20W on off off
X26/31 on on off
SL20 on off off
The above table shows the default dip switch settings on the
controller box when the machine leaves the factory. The fol-
lowing adjustments may be made to these settings:
Switches 3 & 4 determine the elevated "creep" speed. If the
machine does not operate at the specified speed at the default settings, use the following table to
adjust the dip switch settings
Switches 5 & 6 determine the deceleration time. Switch 5 is for the deceleration rate while the platform
is lowered. Switch 6 is for the elevated rate.
OARD
1
TM12 off
MX15/19 off
X/20N off
X20W off
X26/31 off
SL20 off
The above table shows the default dip switch settings on the I/O
board when the machine leaves the factory. Switches three and
four work together to determine the optional alarm settings
1 2 3
on
off
on
off
off
on
off
on
D S
OARD IP WITCH

Figure 3-10: Controller

4 5 6 7
on off on off
on off on off
on off on off
on off on off
on off off off
on off on off
.

Figure 3-11: I/O Board

2 3
off off
off off
off off
off off
off off
off off
4 Result
Two Speed Mode (not used)
Proportional Control
not used
Depression Mechanism extends
when platform is raised
off Down alarm only
off Down and Reverse alarm
on Drive and Down alarm
on All Motion alarm
S
ETTINGS
8
on
on
on
on
on
on
3
1(slowest) off
2 on
3 (default) off
4 (fastest) on
Decel 5
.24 sec. off
1.27 sec. on
4
off
off
off
off
off
off
.
Part
No.
Serial
No.
4
off
off
on
on
6
off
on
1 2 3 4
1 2 3 4
1 2 3 4
8 7 6 5
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