Panasonic LH2H Manual page 12

LH2H
Part names
1. Front reset key
This key resets the elapsed value. It does
not work when the lock switch is ON.
2. Mode key
Use to set preset values or to switch
between each mode.
3. Setting key
Used to set digits of preset values or set
each mode.
4. Set key
Use to set preset values or to switch
between modes.
5. Time unit seal
Unit seals are included in the package.
Affix them in accordance with the time
range.
6. Lock switch
Disable the operation of the front panel
reset key and the mode key. With the lock
switch on, is displayed for about
two seconds when the reset key or mode
switch is operated.
7. Time range switch
Switch the time range.
Dimensions
• External dimensions
10.4 44
.409 1.732
22
.866
.276
• Panel cut out dimensions
The standard panel cut out is shown below.
Use the mounting frame (ATH3803) and the rubber gasket (ATH3804).
(Only installation frame type)
60 min.
2.362 min.
158
1
Lock
switch
6
(unit
display 1)
Time
range
7 switch
(unit
display 2)
Notes: 1. Make the switch setting before installing to panel.
2. Please turn the power off if you change the setting of the time range switch when the power is on. The
setting will become valid when the power is turned back on.
44.8
M3.5
1.764
M.138
54.4
2.142
5 48
.197 1.890
HOUR METER
RESET
MODE SET
LH2H
7
+0.5
45
0
+.020
1.772
0
+0.5
22.2
0
+.020
.874
0
HOUR METER
RESET
MODE SET
LH2H
2 3 4 5
LH2HP-FEW-DHK-B-DC24V
(Terminal block side)
(Terminal block side) 0 to 999999.9h❇
(LCD side) 0 to 3999d23.9h
When installing the one-touch installation type model, make sure
that the installation spring does not pinch the rubber gasket.
To prevent the installation spring
from pinching the rubber gasket:
1. Set the rubber gasket on both
ends of the installation spring
(left and right).
2. Confirm that the installation
spring is not pinching the rubber
gasket, and then insert and fix the
installation spring in place from the
24
rear of the timer unit.
.945
• For connected installation (sealed installation)
(Only installation frame type)
Notes: 1. Suitable installation panel thickness is 1 to 4.5 mm
2. Waterproofing will be lost when installing repeatedly (sealed installation).
7
❇: Default setting when shipped.
LH2HP-FEW-HMK-B-DC24V
OFF❇
(LCD side) ON
(Terminal block side)
(LCD side)
General tolerance: ±1.0
+0.5
22.2
0
+.020
.874
0
A
+1.0
A=(48×n-2.5)
0
+.039
A=(1.890×n-.098)
0
6
0 to 9999h59.9m❇
0 to 999h59m59s
mm inch
±.039
0.39 to 0.177 inch.