Schneider Electric SR2MAN01 user manual Type of counting, Parameter lock, Non verrouillé

LD Language Elements

Type of counting:

Symbol of the Type of counting parameter:

T

This parameter is used to select the operating mode of the counter:

zTO: up-counting towards the preset value.

When the counter's current value is greater than or equal to the preset value, contact K1 of the fast counter is conducting.

zFROM: down-counting from the preset value.

When the counter's current value is less than or equal to 0, contact C of the counter is conducting.

Parameter lock:

Symbol of the Parameter Lock parameter:

Verrouillé Non verrouillé

Locking prevents the modification of locked parameters from the front panel of the smart relay via the PARAMETERS menu.

122 SR2MAN01 11/2007