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Notes:
1. If the available analog speed reference signal voltage is not isolated, an optional Signal
Isolator Board, model BC145, may be installed. Reference: paragraph 4.8, page 21 for
Signal Isolator Connection information.
2. When using an external analog signal, the main speed potentiometer must be
disconnected from terminals P1, P2, and P3. The MIN trim pot may need to be adjusted to
achieve 0 output voltage.
Note: The Start/Stop function may be bypassed by connecting a jumper wire across the
"Start" and "Com" terminals.
4.7.3 Remote
Start/Stop Switch
disconnecting the wires from
"Com", and "Stop" terminals, and reconnecting
the terminals to a remotely mounted switch.
See Figure 9.
WARNING! WHEN THIS JUMPER IS
INSTALLED, THE DRIVE AND MOTOR WILL START AND RUN WHEN AC SUPPLY POWER
IS APPLIED, WHEN POWER IS RESTORED AFTER A MOMENTARY POWER LOSS, OR
AFTER AN OVERLOAD OR TCL FAULT IS RESET. THE USER MUST ENSURE THAT
AUTOMATIC START UP OF THE DRIVEN EQUIPMENT WILL NOT CAUSE INJURY TO
OPERATING PERSONNEL OR DAMAGE TO THE DRIVEN EQUIPMENT. THE USER IS
RESPONSIBLE FOR PROVIDING SUITABLE AUDIBLE OR VISUAL ALARMS OR OTHER
DEVICES TO INDICATE THAT THE DRIVE MAY START AT ANY MOMENT. FAILURE TO
OBSERVE THIS WARNING COULD RESULT IN SEVERE BODILY INJURY OR LOSS OF
LIFE.
20
Start/Stop
Switch
may
be
-
A
remote
installed
by
the
"Start",
FIGURE 9 – REMOTE START/
STOP SWITCH CONNECTION
START
COM
STOP
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