Micanan PRO-LH, Installation Instructions Manual

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PRO-LJ and PRO-LH medium duty jackshaft operators are designed for commercial high lift, vertical lift, rolling doors and
rolling grilles provided that doors are driven by a drive shaft with low duty cycles. Model PRO-LH is essentially the same as
model PRO-LJ with the exception that the PRO-LH operator incorporates a chain hoist for manual operation of the door.
STANDARD OPERATOR WEIGHT : 45-50 LBS
MOTOR : Intermittent duty 1000 RPM motor with high starting torque.
- Thermally protected by a built-in thermostat that cuts power to the motor and control circuit when overheating.
- Horsepower: 1/2HP
- Voltage: 115V 1-phase (60Hz) 220V 1-phase (50Hz)
230V 1-phase (60Hz) 380V 3-phase (50Hz)
REDUCTION : Primary: (4L) V-belt and pulleys (1.5” to 7” diameter), Secondary: #41 chain and sprockets
OUTPUT SHAFT SPEED : 58 RPM
BRAKE : Solenoid actuated drum and brake shoe braking system to prevent coasting and maintain door position.
WIRING TYPE (3 OPTIONS) :
Option 1: Limited Duty logic board Smart 5.0 (UL325 (2010) compliant) . Note: Micanan compatible primary entrapment
device must be connected for B2 or TS (momentary or timer activation on close) feature.
Option 2: Relay logic controls with Interface Module (UL325 (2010) compliant ). C2 Standard factory wiring (constant
pressure on close, momentary contact on open and stop). If momentary contact on close (B2) wiring is desired, connect
loose “purple” wire to terminal #5. Note: Micanan compatible primary entrapment device must be connected for B2
(momentary activation on close) feature.
Option 3: Standard relay logic controls (not UL325 (2010 compliant, not available in US) C-2 Wiring constant
pressure on close, momentary contact on open and stop. NOTE: If momentary contact on close (B2) wiring is desired,
connect loose “purple” wire to terminal #5.
TRANSFORMER : 24VAC control circuit, supplies power to drive control relays with 15VA power available for external
devices.
LIMIT ADJUSTMENT : 4 micro switches that control door travel. These limit switches are activated by fully adjustable screw
type cams.
EMERGENCY DISCONNECT : Floor level cable disconnect system with electrical cut-out feature allows person to manually
operate the door by hand (PRO-LJ) or by chain hoist (PRO-LH) in case of emergency.
CLUTCH : Adjustable friction clutch to minimize damage to door operator, door or vehicles when obstruction occurs.
OPERATOR DIMENSIONS :
PRO-LJ, PRO-LH SPECIFICATIONS
IMPORTANT NOTE
THIS MEDIUM DUTY OPERATOR IS DESIGNED TO OPERATE
A MAXIMUM OF 15 COMPLETE CYCLES PER HOUR.