User and Installation Manual for DE212-1S Wired Deadman
D
ELTA
RCS
AS
Page 9 of 17
Document: 02002
CU212-1S, Control unit:
The front panel has two light diodes, LED's on the front panel. One is marked ON, and the other is marked CH.
The ON is green, and is lit when the power is connected. The CH is yellow and is lit when the deadman switch is
activated. The CODE pushbutton is
only for “function
-
setup/configuration” purposes of the control unit
.
Output signals are:
Deadman output:
Active when the deadman handle is pressed, and timer is running.
STOP output:
When control unit is powered, this output is active, supplying 12/24V. When the STOP
button is activated, this output is switched off. If the cable is shorted, this output is
also switched off.
Warning light output:
Is active simultaneously with the deadman output. During the last 30 seconds of the
timer period, it change from a steady signal to intermittent signal.. Is normally used to
drive a lamp, visible for the operator.
Beeper output:
During the last 30 seconds of the timer period (the intermittent period of the
warning
light output), this output is active. Is normally used to drive a beeper or horn to give a
audio warning that the time period is running to an end.
NOTE: All outputs can supply a current of 3,5A, limited to 5A totally.
CODE button
External connections
CH
LED
ON LED
