9
Indicators
RUN
Lit when the Temperature Control Unit is operating normally. Unlit when
an alarm occurs, and Unit operation stops.
2-2
Switch Settings
The function and setting of switches are identical for all models, except SW202.
Unit Number
SW1
Unit number setting
4
2
6
8
0
(1)
(9)
(3)
(5)
(7)
The cut-out indicates the selected position. Turn the switch with
a flat-blade screwdriver. Turn the switch until it clicks in position.
Do not leave the switch between two settings.
The addresses are allocated as shown in the following table according to the
Unit number setting.
Unit No.
setting
Allocated address
0
Wd 100 to 109
1
Wd 110 to 119
2
Wd 120 to 129
3
Wd 130 to 139
4
Wd 140 to 149
5
Wd 150 to 159
6
Wd 160 to 169
7
Wd 170 to 179
8
Wd 180 to 189
9
Wd 190 to 199
The switch is factory-set to 0.
Note If the Unit number is set to an existing unit number, an alarm occurs and the PC
does not operate.
Turn the PC power OFF before setting the unit number. If the setting is changed
with the power ON, the new setting will not be valid until the power is turned OFF
and back ON again.
Switching Memory Contents and Setting Direction
SW2
Switching memory contents and setting direction
Remove the cover and set the switch with the tip of a ballpoint pen or similar ob-
ject.
ON
1
2
OFF
O
F
F
Pin
Pin 1
Pin 2
Function
Switching memory contents
Setting direction
ON
Normal
CPU Unit
OFF
Fixed
Data Setting Console
Switch Settings
Section 2-2
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