Service manual

WHAT TO EXPECT FROM OUR CLASS 1,2,3,4 OPERATOR.
SAFETY INSTRUCTIONS REGARDING PRIMARY & SECONDARY
ENTRAPMENT PROTECTION.
THIS UNIT IS PROVIDED WITH TWO MEANS OF ENTRAPMENT PROTECTION. (SEE UL-325 SECTION 30)
(A GATE OPERATOR SHALL PROVIDE 1 PRIMARY
(INHERENT) AND 1 SECONDARY ENTRAPMENT FEATURE).
PRIMARY
: TYPE A - INHERENT ENTRAPMENT SENSING SYSTEMS
THE MEGA SWING-UL WILL REVERSE DIRECTION WHEN THE INHERENT TYPE A DEVICE SENSES AN
OBSTRUCTION.
SECONDARY:
TYPE B1- PROVISION FOR CONNECTION OF A NON-CONTACT SENSOR (PHOTOELECTRIC OR
THE EQUIVALENT. THE MEGA SWING-UL WILL STOP & SOUND THE ALARM WHEN A B1 TYPE DEVICE IS
ACTIVATED. ONCE THE TYPE B1 DEVICE IS NO LONGER ACTIVATED, THE SIREN WILL QUIT AND THE GATE
WILL RESUME NORMAL OPERATION.
(NOTE: UNIT SHIPS WITH S1-6 ON &S1-8 OFF. DO NOT CHANGE THESE SETTINGS)
PRIMARY PROTECTION
DESIGNATED TYPE A INHERENT PROTECTION. UNIT WILL REVERSE DIRECTION
WHEN AN OBSTRUCTION IS SENSED WHILE MOVING IN EITHER DIRECTION. SENSITIVITY IS ADJUSTED ARE
IRD1 ON CONTROL BOARD. WHILE CLOSING IF A OBSTRUCTION IS SENSED BY THE PRIMARY INHERENT
SENSOR, THE GATE WILL REVERSE AND OPEN TO THE FULL OPEN POSITION. THE GATE WILL REMAIN THERE
UNTIL A CLOSE COMMAND IS RECEIVED OR WILL CLOSE BY TIMER AFTER NEW INPUT IS RECEIVED. IN
ORDER FOR THE GATE TO CLOSE BY TIMER (IF ACTIVATED) A NEW INPUT ON TERMINALS J5 1-8 MUST BE
GIVEN. IF AN INPUT STILL PRESENT WHEN THE GATE REACHED THE FULL OPEN POSITION, THIS INPUT WILL
NEED TO BE RENEWED OR REMOVED AND ANOTHER INPUT GIVEN BEFORE THE CLOSE TIMER WILL CLOSE
THE GATE.
ENTRAPMENT ALARM
WILL ACTIVATE UPON THE PRIMARY INHERENT SENSOR SENSING A SECOND
OBSTRUCTION BEFORE REACHING A EITHER LIMIT SWITCH. ONCE ACTIVATED GATE WILL REMAIN AT REST
ALARM WILL SOUND.
THIS CONDITION CAN ONLY BE CLEARED BY AN INPUT APPLIED TO J5 #4.
THE WIRING
USED TO RESET THE OPERATOR MUST BE IN THE LINE OF SIGHT AND MUST BE AN “INTENDED” RESET.
ACCESS CONTROL DEVICES OF ANY KIND THAT REQUIRED INTENDED (ON PURPOSE) ACTIVATION MAY BE
USED FOR THIS RESET. DEVICES THAT WILL CAUSE AN
INCIDENTAL RESET
(VEHICLE DETECTORS, PROBES,
TIMERS, MOTION SENSORS, PHOTO BEAMS, ETC...) MUST BE NOT USED. FAILURE TO COMPLY WITH THIS
REQUIREMENT MAY RESULT IN SERIOUS INJURY OR DEATH.
RECOMMENDED PHOTO BEAMS & SAFETY (CONTACT ) EDGES
PHOTO BEAMS (NON-CONTACT SENSOR)
1) OMRON / MMTC MODEL-E3K-R10K4-NR RETRO-REFLECTIVE TYPE
2) EMX INDUSTRIES MODEL-IRB-325 TRANSMITTER / RECEIVER TYPE
SAFETY EDGES (CONTACT EDGE):
1) TAPE SWITCH MODEL IL, 107-RS, 107-LS, 121-BP, 101-B1, 102-A & B, 102-BP, 102-BPH, 101-BMT,
101-B
2) MILLER EDGE MODEL MU-22, MG-020, ME-123, MC-22, ME-110, ME-113, ME-120, ME-123, ME-020
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