16
Note: Keep 0.1s or more for power off time.
Keep 0.05s or more for signal, stop, reset input time.
Operation mode
Operation
Time chart
Turn the operation selector to .
Power is applied continuously. When a start signal is applied, the out-
put contacts change state immediately and time cycle begins. When
the time delay is completed, the output contacts return to their normal
state. The contacts will return to normal state when a reset signal is
applied or power is removed.
(Note: When a stop signal is applied during timing operation, the time
cycle stops. When a stop signal is removed, the time cycle begins.)
Turn the operation selector to .
Power is applied continuously.
When a start signal is applied, the time cycle begins but the output
contacts remain in their normal state. The output contacts change
state for 0.8s after time delay is completed.
Reset will occur when a reset signal is applied or power is removed.
(Note: When a stop signal is applied during timing operation, the time
cycle stops. When a stop signal is removed, the time cycle begins.)
Turn the operation selector to .
Power is applied continuously.
When a start signal is applied, the time cycle begins but output con-
tacts remain in their normal state. The output contacts change state
after time delay is completed. When the start signal is removed the
time cycle begins. The output contacts return to their normal state
after time delay is completed. The start signal is applied or start sig-
nal is removed while timing operation, the output contacts change
state and time cycle begins at this point.
The contacts will return to their normal state when a reset signal is
applied or power is removed.
(Note: When a stop signal is applied during timing operation, the time
cycle stops. When a stop signal is removed, the time cycle begins.)
Pulse
One-shot
OS
OS
Differential
ON/OFF-delay (2)
OF2
OF2
Pulse
One-cycle
OC
OC
PM4H-S
PM4H-M
Operation mode
Operation
Time chart
When power is applied continuously, the time cycle begins. The out-
put contacts change state after the time delay is completed.
Power ON-delay
Note: Keep 0.1s or more for power off time. PM4H-M timers do not have each input which is signal, reset and stop.
Operation mode
Operation
Time chart
Power ON-delay
When power is applied continuously, the output contacts change
state.
Reset will occur when power is removed.
PM4H-M timers does not have each input which is signal, reset and
stop.
(As for other operation mode, refer to the operation mode of PM4H-
A.)
Power ON-delay
ON
Power Flicker
FL
Power ON-flicker
FO
Power One-shot
OS
Power One-cycle
OC
Power supply
ON
OFF
Operation signal
ON
OFF
OFF
ON
ON
OFF
ON
Reset
Stop
Time out (N.O. contact)
OP. LED
POWER LED
–
–
–
ON
T
T
t
a
t
1
t
2
OFF
OFF
Note: LED lighting or No LED lighting
Power supply
ON
OFF
Operation signal
ON
OFF
ON
OFF
ON
OFF
OFF
ON
Reset
Stop
Time out (N.O. contact)
OP. LED
POWER LED
–
–
–
ON
ON
T
t
b
t
1
t
2
t
a
OFF
OFF
Restart
Note: LED lighting or No LED lighting
Power supply
ON
OFF
Operation signal
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Reset
Stop
Time out (N.O. contact)
OP. LED
POWER LED
–
–
–
T
T
ON
OFF
ON
OFF
ON
OFF
t
t
1
t
a
t
2
t
OFF
One pulse time (t): Approx. 0.8s
Note: LED lighting or No LED lighting
ON
Power supply
ON
OFF
ON
OFF
Time out (N.O. contact)
OP. LED
POWER LED
T
Power supply
ON
OFF
ON
OFF
ON
OFF
Instantaneous contact (N.O. contact)
Time out (N.O. contact)
Power ON-delay
OP. LED
POWER LED
T
LED lighting LED flickering
T: Setting time
OPERATION MODE
PM4H-A/S/M
02/2003
