RYTEC DG1215, Инструкция по установке и эксплуатации

Страница: 11 / 26

5
PHOTOEYE—TERMINAL 15 (N.C. CONTACT)
A loss of this connection while the door is closing will
immediately reverse the door to the open position. The
door will remain open as long as something is in the
path of the photoeye beam.
After the obstruction is removed the door will remain
open, if it was originally opened by a non-automatic
activator (A/A, PB1, or Open-Close) until it is closed by
a non-automatic activator. The door will close auto-
matically if it was originally opened with an automatic
activator. (Auto or PB1-A/A with A/A Close Delay timer
on).
If the photoeye is activated while either Close Delay
timer is timing down, the timer will reset and resume
timing down after the photoeye beam is cleared.
The photoeye input is inactive while the door is closed
or opening.
REVERSING EDGE—TERMINAL 17 (N.C.
CONTACT)
A momentary loss of this connection, such as the door
coming down on something while it is closing, will
immediately reverse the door to the open position. The
door will remain open and the Digital Gateway display
will read EdGE until the system is reset.
To reset the system and close the door: Activate an
A/A activator, the pushbutton (PB1) on the enclosure,
or the Close input. The system will reset and the door
will close.
To reset the system and leave the door open:
Activate the Stop input or push the Open Jog/Reset
button on the Digital Gateway. The system will reset
and the door will remain open.
This input is inactive when the door is opening or
when the door is closed (on the "Close" limit switch).
A loss of this connection for two seconds while the
door is open (LSO on) will keep the door from closing.
This is an alarm condition. The display message EdGE
and the Reversing Edge LED will blink.
To reset the system: Re-establish the connection,
then push the Open Jog/Reset button or the Stop
input. (See ALARM CONDITIONS on page 9 for more
information.)
OLR (OVERLOAD RELAY)—TERMINAL 18 (N.O.
CONTACT)
When the overload relay in the control box detects a
motor malfunction it will trip and turn off the motor
contactors. It will also send a signal to the Digital
Gateway by closing the contact connected to terminal
18. The display message OLr will blink and the OLR
LED will be on.
Once the malfunction has been corrected and the
overload reset, the OLR LED will go out but the Alarm
Condition message OLr will continue to blink until the
system is reset. Reset the system by pressing the
Open Jog /Reset button or the Stop input.
OPEN—TERMINAL 20 (N.O. CONTACT)
A momentary connection while the door is closed,
closing or stopped between limits will open the door.
This input is ignored during the opening cycle.
CLOSE—TERMINAL 21 (N.O. CONTACT)
A momentary connection while the door is opened or
stopped between limits will close the door. This input is
ignored when the door is closed or during the opening
cycle.
STOP/RESET—TERMINAL 23 (N.C. CONTACT)
A momentary loss of this connection will stop the door
while it is opening or closing when the door was
activated by the Open or Close input.
This input can also be used as a remote reset for
Alarm Conditions. It will reset the system the same as
the Open Jog/Reset button.
PROGRAM 2—TERMINAL 24 (N.O. CONTACT)
This input has various functions that are explained in
the programming section of this manual. (See OP-
TIONAL PROGRAMS on page 13.)
The default function is the LOC command. When a
connection is present and the door is closed (LSC on)
the Digital Gateway will be idle. The message LOC will
be on the display and no inputs will be active. Remov-
ing the connection will return the Digital Gateway to
normal operation.
INPUTS TO THE DIGITAL GATEWAY