MYERS EM Series, Installation & User Manual, Page: 42 / 64

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114794F - Install/User Manual
Alarm Set point
When the set point command is entered the following data is displayed:
CMD>setpoint
lvac:
108.0 off
hvac: 132.0 off
nlbatt: 111.0 off
lbatt: 105.0 off
htemp: 45.0 off
lrc: 0.0 off
lvac is the Low Voltage AC alarm,
hvac is the High Voltage AC alarm,
nlbatt is the Near Low Battery Voltage alarm,
lbatt is the Low Battery Voltage Alarm,
htemp is the High temperature alarm set point, and
lrc is the Load Reduction Fault set point.
To change the set points the tab must be used as the delimiter. To change the low voltage alarm
to 105 VAC, type “lvac” and then tab and type”105” and then tab and then type “on” or “off” to turn
the alarm on or off.
Example:
CMD>setpoint lvac
105 on
Notice how there is a space between the word set point and lvac. The “TAB” character achieved
this space. When the user presses “TAB”, a character is sent to the interface, this character
inserts the space and also uses the “TAB” character as a delimiter between the data in the string.
The other set points can be changed by the same manner.
Meter Functions
To read Voltages and currents, the meter command may be used.
To use, type, “meter” and press enter. The following display will occur.
CMD>meter
vin:
118.3
vout: 118.3
iout: 12.3
vbatt: 54.1
ibatt: 0.1
tbatt: -61.1
tint: 29.8
imin: 0
days: 0
vaout: 1453.8
iwatts: 6.6