7
ELECTRIACAL CONNECTIONS
1. ELECTRICAL CONNECTIONS
1.1. CONTROL UNIT SCHEMATIC DIAGRAM
WARNING!
Cable wires shall be protected against contact with any rough and sharp parts. All connections must be performed only
when the power is off.
WARNING!
If no safety devices are connected to PHCL and STOP terminals, then jumper COM terminal and PHCL and STOP con-
tacts.
LED
Function
On
Off
Program
Operation mode is selected
Flashes according to the selected mode of operation*
SW OP
Limit switch to Open
Does not respond
Responds
SW CL
Limit switch to Close
Does not respond
Responds
OP
Open command
On
Off
CL
Close command
On
Off
PH CL
Photocells to Close
Do not respond
Respond
STOP
STOP command
Off
On
Remote
Record of Remote controller code
On
Off
Table 1.
Control unit LEDs
*Bold type indicates LEDs status when the door is stopped in mid-position.
Fig. 1.
Control unit wiring diagram
