SOCOMEC - Ref. : 875 508A
39
ENGL
ISH
SOCOMEC - Ref. : 875 508A
39
PROGRAMMING THE CURRENT TRANSFORMER RATIO (CT)
3
KEYS
INSTRUCTION
DISPLAY
COMMENT
KEYS
INSTRUCTION
DISPLAY
COMMENT
NB: The default CT setting is 500/5. If you want this setting, press
▼
. You will pass to the voltage transformer line
(VT). If not, proceed as follows:
Press once
Confirm type.
Press on
▼
to pass
to CT programming.
Press once
Press as many times as
necessary to move to
the right, or press
to move to the left.
Press twice
To display flashing
the 2nd digit
Press once
To increment
the 2nd digit
Press once
To confirm the ratio
Press on
▼
to pass to
VT programming.
Press
▼
to decrement or
▲
to increment selected digit value
Press
once to confirm value
Press
▼
once to pass to VT programming
NB: the first 5 digits correspond to the transformer primary value (1 to 10000), and the last digit to the transformer
secondary value (1 or 5 A).
Example : Programming 1500/5 once in the CT menu.
