Toshiba Tosvert VF-AS1 - Manual (Page 25)

E6581301
A-9
1
3) Control circuit terminal board
The control circuit terminal board is common to all equipment.
ST-CC Shorting bar
Control terminal board screw size: M3
Serial 4-wire RS485
connector
⇒ For details on all terminal functions, refer to Section 2.3.2.
1.3.2 Detaching the cover
■ Main circuit terminal board cover
To wire the main circuit terminal board for models 200V-15kW or smaller and 400V-18.5kW or smaller, remove the
main circuit terminal board cover in line with the steps given below.
(1)
(2)
(1)
(2)
90°
Main circuit terminal board
Open the main circuit terminal board cover.
* To open the cover, lift it with your finger
placed at the part on the right side of the
cover.
Remove the main circuit terminal board
cover.
* To remove the cover, turn the screw
securing the cover 90° counterclockwise,
release the lock and lift the cover.
Do not apply excessive force to turn the
screw more than 90°. Failure to observe
this might cause damage.