DITEC E1T User Manual

5
IP1897EN • 2012-03-22
5. COMMANDS
5.1 SOFA1-SOFA2 self-controlled safety edge
Command Function Description
1
2 N.O. AUTOMATIC
CLOSING
The permanent closing of the contact enables automatic clos-
ing.
1
3 N.O. OPENING With DIP1=ON, the closing of the contact activates the opening
operation.
STEP-BY-STEP With DIP1=OFF, the closing of the contact activates opening or
closing operations in the following sequence: open-stop-close-
open.
NOTE: if automatic closing is enabled, the stop is not permanent
but lasts for a duration set by TC.
1
4 N.O. CLOSING The closing of the contact activates the closing operation.
41
6 N.C. SAFETY STOP All operations are stopped and/or blocked when the safety con-
tact is opened.
41
8 N.C. REVERSE
SAFETY CONTACT
The opening of the safety contact triggers a reversal of motion
(re-opening) during closing.
1
9 N.C. STOP The opening of the safety contact stops the current operation.
EMERGENCY
STOP
To enable the emergency stop function (e.g. with a specic red
button), connect the opening and closing controls to terminal 9
instead of terminal 1 (9-3, 9-4, 9-20).
1
9 N.O. HOLD-TO-RUN
FUNCTION
The opening of the 1-9 contact enables the hold-to-run function.
- hold-to-run opening 1-3 [with DIP1=ON];
- hold-to-run closing 1-4.
NOTE: any safety devices, automatic closing and plug-in cards
inserted in AUX1 and AUX2 are disabled.
1
20 N.O. PARTIAL
OPENING
The closing of the contact activates a partial opening operation
of the duration set with the RP trimmer.
Once the automation stops, the partial opening control performs
the opposite operation to the one performed before stop.
0
11 N.C. CLOSING
LIMIT SWITCH
The opening of the limit switch contact stops the closing opera-
tion.
0
12 N.C. OPENING
LIMIT SWITCH
The opening of the limit switch contact stops the opening opera-
tion.
17 FUTURE USE
Command Function Description
SOFA1-SOFA2
0411
SAFETY TEST Place the SOFA1-SOFA2 device into its housing for plug-in
cards AUX1-AUX2.
NOTE: connecting terminal 41 enables a safety edge test cycle
before every operation. If the test fails the SA led ashes and
the test is repeated.
1
6 N.C. SAFETY STOP Connect the output contact of device SOFA1-SOFA2 to termi-
nals 1-6 on the control panel (in series with the photocell output
contact, if installed).
1
8 N.C. REVERSE
SAFETY CONTACT
Connect the output contact of device SOFA1-SOFA2 to termi-
nals 1-8 on the control panel (in series with the photocell output
contact, if installed).
WARNING: make a jumper for all the N.C. contacts if not in use. The terminals with the same number
are equal.

DITEC E1T Specifications

General

Brand	DITEC
Model	E1T
Category	Control Panel
Language	English