Varifan MST-2B, Руководство по установке

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Certain parameters of the MST-2B are configured by the following
switches:
2.3.2 Software setting switches
These switches are located at the rear of the MST-2B
faceplate and are used to adjust the following options:
1
2
3
4
Switch 1
Selects the measuring unit (Celsius or Fahrenheit)
in which temperature values will be displayed on the front
panel.
Switch 2 Settings locked/unlocked. All parameters except
the Main Set Point , the High Temperature Record and
the Low Temperature Record are locked when this switch
is set to "OFF".
2.4 CONNECTION PROCEDURE
For the following connection procedures, refer to figure 1.
2.4.1 - Input power
Use a screwdriver to remove the pre-cut parts for the
connection of the cables to the main board.
2.4.1.1 - 115VCA
Make sure the line voltage selector switch is set to
115VAC
. Connect the power cable to terminals 3 and 4 on
the main (bottom) board.
Do not supply power to the MST-2B until all
connections have been completed!
OFF ON
Fahrenheit
Settings locked
Reserved
Reserved Celsius
Settings unlocked
Reserved
Reserved
OFF ON
CHAPTER 2 - INSTALLATION