Panasonic PM4H-F Series Quick Manual page 5

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