GE Industrial Solutions AF-300 MICRO-$AVER II - Manual (Page 27)

4-8
CONTROL TERMINAL BOARD (Continued)
THR External thermal trip With THR-CM (open), OH trip will occur and the motor will
command coast-to-stop.
NOTE:
With no external thermal relay or external braking resistor
thermostat, the THR-CM terminals must be closed or the Drive
will not operate. THR-CM is factory pre-jumpered, remove prior to
connecting an external NC contacts.
FMA* Analog Frequency Provides an output of 0 to +10 VDC (+10VDC at max frequency),
Meter Connection available for connection of a voltmeter with internal resistance of
F_40=0 10K ohms. See Function Code 41 for monitoring selection. Meter
connects between terminal FMA & 11. Note:
FMP cannot be used
FMP* Digital Frequency Pulse frequency output equal to Drive output frequency.
Meter Connection Pulse voltage: Peak 5 VDC, 50% duty, Adjustable range = 600 to
F_40=1 6000 Hz (Max) See Function Code 42 Pulse Rate Multiplier.
Meter connects between FMP and CM. Note:
FMA cannot be used
30A Fault Relay Output During normal operation, the relay is not energized and contact is made
30B Terminals between 30B and 30C. When a fault is detected, the relay is energized
30C and contact is made between 30A and 30C. (Contact rating resistive
load: 250 VAC, 0.3 Amps)
X1-X3 Multistep Frequency Seven individual preset frequency selections via binary combination
Input Function (closure) between X1, X2, X3, and CM.
Selection Frequency selections determined using functions F_21 thru F_27.
X4 Function Extension F_43=0 acceleration/deceleration time #2 is selected when X4-CM is
(Input) closed. When not closed #1 setting is activated.
(F_43=1) 8 additional frequencies can be selected by X1, X2, X3 and X4.
(F_43=2) 2nd Motor selection when X4 - CM is closed.
(F_43=3) Functions as hold signal if 3-wire operation is desired.
Y1 Output Function Outputs one of the following signals depending on setting of F_54;
(Programmable) 0: Drive running (RUN) 3: Undervoltage stop mode (LV)
1: Frequency level detection (FDT) 4: Torque limiting mode (TL)
2: Frequency equivalence (FAR) 5: Auto restart mode after
momentary power loss (IP)
Allowable load: Maximum 27VDC, 50mA or less
PLC PLC Prevents PLC fault caused by leakage current from the drive. (See Drive
interface details, Figure 4-7)
* Either an analog (FMA) or digital (FMP) frequency meter, not both.
TABLE 5: Terminal Identification/Function (continued)
Terminal Terminal
Label Name Function