10
–
+
DL
Led
F1
J1
J2
Led
J5
F
J7
F2
J8
J6
Fig. 22
1
OPEN A (total opening)
2
OPEN B (partial opening)
3
FSW-OP (opening safety devices)
4
FSW-CL (closing safety devices)
5
STOP
6
SAFE (“edge” safety devices)
7
- (negative for power supply to accessories)
8
- (negative for power supply to accessories)
9
+24V (supply to accessories)
10
+24V (supply to accessories)
11
FSW-TX (negative for emitting photocells - FAILSAFE)
12
AA (negative for Audio Alarm)
J1 CONNECTOR
5.2.
780D TECHNICAL SPECIFICATIONS
DL
SIGNALLING AND PROGRAMMING DISPLAY
Led
INPUTS STATUS CONTROL LED
J1
LOW VOLTAGE TERMINAL BLOCK
J2
CONNECTOR FOR RP RECEIVER
J5
CONNECTOR FOR MOTOR STARTING CAPACITOR
J6
MOTOR AND FLASHING LAMP CONNECTION TERMINAL BLOCK
J7
VAC POWER SUPPLY TERMINAL BLOCK
J8
DOUBLE CONNECTOR - RAPID CONNECTION TO LIMIT-SWITCH
F1
MOTOR AND TRANSFORMER PRIMARY WINDING FUSE (F 5A - 230V;
F 10A - 115V)
F2
LOW VOLTAGE AND ACCESSORIES FUSE (T 800mA)
F
"F" PROGRAMMING PUSH-BUTTON
–
"–" PROGRAMMING PUSH-BUTTON
+
"+" PROGRAMMING PUSH-BUTTON
5.3.
LAYOUT AND COMPONENTS
780D Technical Specifications (continued)
5.1. WARNINGS
Important
: Before attempting any work on the control board
(connections, maintenance), always turn off power.
• Check local wiring codes in all cases and follow all local building
codes. Wiring and hookup should be performed by qualified
electricians/installers only.
• AC power should be supplied from a circuit breaker panel and
must have its own dedicated circuit breaker. This supply must
include a green ground conductor.
• Properly ground the gate operator to minimize or prevent dam-
age from power surges and/or lightning. Use a grounding rod if
necessary. Connect the ground cable to the PE terminal on J7
(Fig. 22), and to the ground lug on the operator (Fig. 40). A surge
suppressor is recommended for additional protection.
• Always separate power cables from control and safety cables
(push-button, receiver, photocells, etc.).
Power Supply
115 Vac (
+10% -6%)
Input Power
10 W
Motor Max. Load
1000 W
Accessories Max.
Load (A)
0.5 A
Operating Ambient
Temperature
-4°F to +131°F
Protection Fuses
2 (see Fig. 22 and Section 5.3)
Function Logics
Automatic / “Stepped” automatic /
Semi-automatic / Safety devices /
Semi-automatic B / Dead-man C /
“Stepped” semi-automatic / Mixed B/C
logic
Work Time
Programmable (from 0 to 4.1 min.)
Pause Time
Programmable (from 0 to 4.1 min.)
Thrust Force
Adjustable over 50 levels
Terminal Board Inputs
Open - Partial Open - Opening safety
devices - Closing safety devices - Stop
- Edge - Power ground
On-Connector Inputs
Opening and closing limit-switch -
Motor capacitor
Terminal Board
Outputs
Flashing lamp - Motor - 24 VDC acces-
sories power supply- 24 VDC indicator-
light / Timed output / Electric lock com-
mand - 'traffic lights' - Failsafe
Rapid Connector
5-pin card connection for RP receivers
Programming
3 keys (+, -, F) and display, "basic" or
"advanced" mode
5. CONTROL BOARD 780D
