1–4 Control Logic Wiring and Adapters
Publication 1336 IMPACT-6.8 – November, 2002
Figure 1.2
Jumper Locations
AB0979A
L Option Board
Control Board
Inverter Bay w/o Cabinet
Control Board
Jumper Spares
Jumpers
on J2
The available combinations are shown in Figure 1.3. Programming
the L Option Mode parameter to one of the L Option Mode numbers
listed selects that combination of input functions.
Important: The L Option Mode parameter can be changed at any
time; however, programming changes will not take
effect until power has been cycled to the drive. When
changing an input mode, it is important to note that the
corresponding inputs to TB3 may also change.
The programming options of the L Option Board allow you to select
an input combination to meet the needs of a specific installation.
Appropriate selection of a combination may be done by using
Table 1.A. First determine the type of start/stop/direction control
desired. Then select the remaining control functions available. After
selecting a group of L Option Modes, use Table 1.A for specific
mode selection. Record the selected mode number below.
Selected Mode Number:
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