Operation - Curtis 700 series Instructions For Use Manual

4. OPERATION

NOTE: All models display an 8 in all digits for
1 sec. at power-up.
700 Hour Meter (AC/DC)
To Display & Operate: Apply DC+ or AC hot to pin 1 and DC–
or AC neutral to pin 2. The accumulation of elapsed time is
indicated by the flashing hourglass icon. If power has been
applied for 5 seconds minimum, the accumulated time will be
stored in non-volatile memory when power is removed.
To Reset: (for Resettable Models) Apply DC+ or AC hot to pin
4 for 1 / second minimum while power (pins 1 & 2) is applied
2
for 5 seconds minimum. The reset voltage must be at the
same level as the voltage used to power the unit.
701 Hour Meter (AC/DC or DC Only)
To Display: Apply DC+ or AC hot to pin 1 and DC– or AC neutral to
pin 2. The display is activated at this point but the elapsed time
will not be accumulated until a signal is applied to pin 3.
Note, for proper operation: Power must be applied to pins 1
& 2 before or coincident with pin 3.
To Operate: Apply DC+ or AC hot to pin 3 for
minimum (AC/DC model) or DC+ for 1 millisecond mimimum
(DC Only model). The accumulation of elapsed time is indicated
by the flashing hourglass icon. If power (pins 1 & 2) has been
1 / second
2
16
applied for 5 seconds minimum, the accumulated
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time will be stored in non-volatile memory when
power is removed.
To Reset: (for Resettable Models) Apply DC+ or AC
hot to pin 4 for
& 2) is applied for 5 seconds minimum. The reset voltage must
be at the same level as the voltage used to power the unit.
703 Counter (AC/DC or DC Only)
To Display: Apply DC+ or AC hot to pin 1 and DC– or AC
neutral to pin 2. The display is activated at this point but the
count will not be started until a signal is applied to pin 3.
Note, for proper operation: Power must be applied to pins 1
& 2 before or coincident with pin 3.
To Operate: Apply DC+ or AC hot to pin 3. The count is
incremented when the input signal is removed from pin 3. The
input signal must be applied for
model) or for 1 millisecond mimimum (DC Only model). If
power (pins 1 & 2) has been applied for 5 seconds minimum,
the incremented count will be stored in non-volatile memory
when power is removed.
To Reset: (for Resettable Models) Apply DC+ or AC hot to
pin 4 for 1 / second minimum while power (pins 1 & 2) is
2
applied for 5 seconds minimum. The reset voltage must be at
the same level as the voltage used to power the unit.
1 / second minimum while power (pins 1
2
1 / second minimum (AC/DC
2
17
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