Panasonic PM4H-F Series Quick Manual page 12

Notes for PM4H series
MODES & TIME SETTING
1) Operation mode setting [PM4H-A]
8 operation modes are selectable with
operation mode selector.
Turn the operation mode selector with
screw driver.
Operation mode is shown up through the
window above the mode selector. The
marks are , , , ,
ON FL FO OF1 SF
Turn the mode selector to the mark until
you can check by clicking sound.
Confirm the mode selector position if it is
correct.
If the position is not stable, the timer
might mis-operate.
How to use "Stop ring" [PM4H series]
1) Fixed time setting
Set the desired time and put 2 stop rings
together.
Insert the rings into stopper to fix the
time.
2) Fixed time range setting
Example: Time range 20s to 30s.
Shorter time value setting
Set the dial to 20s.
Place the stop ring at the right side of
stopper.
Shorter time value
20
0
SEC
DATA
Load control life
2) Time setting [common]
16 time ranges are selectable between
1s to 500h.
Turn the time range selector with the
screw driver.
Clockwise turning increases the time
range, and Counter-clockwise turning
, , , . decrease the time range.
OS OF2 OC
Confirm the range selector position if it is
correct.
Stop ring (2 pcs)
Longer time value setting
Set the dial to 30s.
Place the stop ring at the left side of
stopper.
Stopper
Stop ring
• Load life curve (PM4H-A, PM4H-S, PM4H-W)
1,000
100
10
0
Stopper
Set dial
Longer time value
30
0
SEC
250V AC Resistive load (cosφ=1)
250V AC Resistive load (cosφ=0.4)
1 2 3 4 5 6
Switching capacity (A)
02/2003
3) Time setting [common]
To set the time, turn the set dial to a
desired time within the range.
Instantaneous output will be on when the
dial is set to "0".
When the instantaneous output is used,
the dial should be set under "0" range.
(Instantaneous output area)
When power supply is on, the time
range, setting time and operation mode
cannot be changed.
Turn off the power supply or a reset sig-
nal is applied to set the new operation
mode.
Set range
• Load life curve (PM4H-M)
100
265V•130V AC cosφ=1
265V•130V AC
10
cosφ=0.4
0 1 2 3 4
Switching capacity (A)
5 6 7
25