Atkinson Electronics GSCM-mini-P Manual - Página 8
Navegue en línea o descargue pdf Manual para Unidad de control Atkinson Electronics GSCM-mini-P. Atkinson Electronics GSCM-mini-P 18 páginas. Generator start control module
GSCM-mini 60Hz
The manual start signal is created by connecting terminal 5 (manual start) to terminal 3 (B+12VDC) through a power/reset
switch. It may also be generated by an Outback Inverter using the AUX+/- connections on the remote terminal block. The
Outback provides a switched +12VDC signal for the GSCM-mini 60Hzs manual start input. An optional manual-off-auto switch
can be installed to provide user flexibility for manual starts, resets, turning the unit off, or auto starting from inverter. See
GSCM-mini 60Hzs wiring diagram, upper right hand corner.
GSCM-mini 60Hz
The GSCM-mini 60Hz detects five fault shutdown conditions, they are as follows:
1. Failure to start with 3 cranking attempts (see Section-1:2, 2:2,5, & 3:2,5). The generator Hz shutdown LED does a double
blink and fault LED on continuously.
2. High frequency (over Hz) condition. If the generator AC output is connected to terminals 9 and 10 and the generator
Hz enable terminal #8 is grounded, the GSCM-mini monitors the generators output frequency and if it exceeds the 65
Hz fixed threshold for 10 seconds, the generator shuts down and the generator Hz shutdown LED blinks rapidly. The
generator Hz LED blinks during this 10 second period.
3. Low frequency (under Hz.) condition. If the generator AC output is connected to terminals 9 and 10 and the generator
Hz enable terminal #8 is grounded, the GSCM-mini monitors the generators output frequency and if it drops below the
55 Hz fixed threshold for 10 seconds, the generator shuts down and the generator Hz shutdown LED blinks slowly. The
generator Hz LED blinks during this 10 second period.
4. Auto Start within 30 minutes of max run time shutdown (see Section-6:4). The generator Hz shutdown LED does a triple
blink and fault LED on continuously.
5. Generator shuts on its own fault. While the GSCM-mini is in run mode, and the generator is running, if the generator
shuts down on a fault condition (low oil pressure, hi temperature, or out of fuel) or the AC Hz signal fuse or wire opens
or the 12V run status wire opens, the GSCM-mini goes thru its shutdown routine and enters a fault condition, turning
on the red fault LED and blinking the generator Hz LED four times every two seconds.
The over/under Hz detection not enabled until the generator has been running for 60 seconds and will shut down the generator
after 10 continuous seconds of Hz fault condition, locking it out until a power down reset and power back up. The fault open
collector transistor output (terminal 12) will energize a user supplied remote lamp or DC relay (not exceeding 300 milliamp coil
current) whenever a fault shutdown occurs and will de-energize the relay when the fault is reset.
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Manual Off Auto Switch Options
Fault Shutdown Conditions
8
Revised 02/21