Pacific Power Source MS SERIES Operation Manual page 91

SECTION 6
Control Term Definitions
OVER FREQUENCY
OVER VOLTAGE
OVERTEMP
POLARITY
POWER ON RESET
Q6
R0
R2
REMOTE VOLTS
REMOTE SENSE
REMOTE START
REMOTE AMPS
S3 CLOSE COMM
S5 CLOSE COMM
S7 CLOSE COMM
SLAVE LAMP
STANDBY LAMP
START/RESET SW
SUSTAINED O/L
SYSTEM AMPS
SYSTEM VOLTS
TRI SYNC
UNDER FREQUENCY
Pacific Power Source ©2013
OF Condition exists if output frequency is greater
than preset limit. Limit is set by the ALARM KEY.
OV Condition exists if output voltage is greater than
preset limit. Limit is set by the ALARM KEY.
Either INV OVERTEMP or XFMR OVERTEMP is
true.
Polarity of the signal is being metered.
Pulse, after 3 PHASE PRESENT is true.
Local EMER OFF state.
Remote mode 0.
Remote mode 2.
Remote line to neutral voltage.
Voltage and current metering from a remote
location. AGC may be selected to regulate to this
point.
True if the master is starting.
Remote amps from remote current transformers.
Drive signal which causes the relay to close.
Is lit whenever the FREQUENCY SELECT switch is
in the SLAVE position.
Is lit if S3 CLOSE COMM or S7 CLOSE COMM is
true and S5 CLOSE COMM is false.
True when switch is pressed. Momentary contact.
Inverter is in current limit for more than 50% duty
cycle for longer than 20 seconds.
Total system output amps from all of the inverters in
a paralleled system.
System output volts on the output side of the output
contactor.
Triangle Wave synchronization signal.
UF Condition exists if output frequency is less than
preset limit. Limit is set by the ALARM KEY.
6-10
SERVICE
Document # 126050-10 Rev E