The 1243 – Wesley BCT-6200-6SA User Manual
Page 26
Curtis 1243
GEN
2 Manual,
Rev. B
18
Circuitry Protection Devices
To protect the control circuitry from accidental shorts, a low current fuse
(appropriate for the maximum current draw) should be connected in series
between the battery and KSI. Additionally, a high current fuse should be wired
in series with the main contactor to protect the motor, controller, and batter-
ies from accidental shorts in the power system. The appropriate fuse for each
application should be selected with the help of a reputable fuse manufacturer
or dealer. The standard wiring diagram, Figure 3, shows the recommended
location for each fuse.
Mode Select Switch Operation
The two mode select switches (Mode Select 1 and Mode Select 2) together define
the four operating modes. The switch combinations are shown in Table 2.
Table 2 MODE SELECTION
MODE
MODE
OPERATING MODE
SELECT
SELECT
SWITCH 1
SWITCH 2
MultiMode™
1
OPEN
OPEN
MultiMode™
2
CLOSED
OPEN
MultiMode™
3
OPEN
CLOSED
MultiMode™
4
CLOSED
CLOSED
Load Sensor [optional]
The 1243
GEN
2 provides a load sensor input at Pin 1. The controller can be
programmed to vary the strength of regen braking depending on the load
sensor input. The load sensor, if one is used, should be sized to handle your
application’s maximum expected load without exceeding 5 V.
2 — INSTALLATION & WIRING:
Switches, etc.