Flash
Flashes
alternately
Flash
Screw terminalPush-in terminal
6
LED Display for Viewing Status at a Glance
Screw or Push-in
Terminal Block
Choose from two types: a conventional screw terminal block or
a highly-reliable push-in terminal block that saves wiring time.
Both are removable and easy to maintain.
*1: Expansion output is set to
instantaneous for 1 to 4, and to
delay output for 5 to 8.
Delay Function
By using the dials to set a combination of a coefcient from 0 to
0.9 and a magnication from 1x to 1000x, time limit can be set
in the range of 0 to 900 seconds.
Also, the external input can be used to cancel the off-delay and
immediately cut off the output. Expanded (*1) output can be set
to either instantaneous or delay.
Indicates that safety-related
input is activated.
ERROR does not light on.
The LED indicators display approximately 20 different states by steady or ash light, or by combining. (For details, see page 28.)
When an error occurs, its location is indicated, allowing maintenance to be performed immediately.
Indicates a safety input
synchronization alert.
ERROR ashes, and S12 and
S22 ash alternately.
ERROR is steady, and either S12
or S22 ashes. If both ash, the
ashing synchronizes.
Indicates a cross circuit in a
safety input.
Indicates that an inappropriate
function mode has been set,
or a setting has been changed
after power on.
All LEDs light on.