GE Industrial Solutions AF-300C AC Drive - Manual (Page 67)

GEK-85718
Terminal Connections for Remote 4. Speed Pot Plus Voltage K ohm, watt
Operation are shown in Figure 5-l 0. potentiometer connected to terminals 11,
Connection description/operation is as follows:
12, and 13 is added to 0 to 0 VDC signal
connected to terminals and 11.
-- Rotation Direction Make contact between
FWD-CM for forward rotation or between REV-
CM for reverse rotation.
-- Frequency Setting The frequency reference
can come into the in one of the
ing ways when the LOCAL/REMOTE switch is
in the ‘REMOTE’ position:
1. Speed Pot 1 K ohm, watt potentiometer
connected to terminals and 13.
2. Voltage 0 to VDC signal to terminals
and 11 (11 is common).
3. Current 4 to DC current signal to
terminals and 11 (11 is common).
minal AUT must be connected to CM.)
5. Voltage Plus Voltage 0 to 0 VDC signal
connected to terminals and 11 is added
to 0 to + 10 VDC signal connected to terminals
12 and 11 (11 is common).
6. Multi-Step Frequency Settings Selected
by terminals Xi, X2, and X3.
mable preset frequencies in the Function
Codes can be selected.)
7. UP/DOWN Control (Simulated Motorized
Potentiometer) Selected by terminals Xl
and X2.
-- See Figure 5-l 1 for Remote RUN Operation ex-
e - - , -
I
CAUTION: If it is desired to use thermal interlocks, removethe
jumper from between terminals THR and CM, and connect nor-
mally closed thermal interlock contacts in series between THR
and CM.
Figure 5-10. REMOTE OPERATION CONNECTIONS
5-l 3