23
–
+
DL
Led
F1
J1
J2
Led
J5
F
J7
F2
J8
J6
Fig. 22
DL
SIGNALLING AND PROGRAMMING DISPLAY
Led
INPUTS STATUS CONTROL LED
J1
LOW VOLTAGE TERMINAL BOARD
J2
CONNECTOR FOR DECODER/MINIDEC/RP RECEIVER
J5
CONNECTOR FOR MOTOR STARTING CAPACITOR
J6
MOTOR AND FLASHING LAMP CONNECTION TERMINAL BOARD
J7
230 Vac POWER SUPPLY TERMINAL BOARD
J8
DOUBLE CONNECTOR J8 - LIMIT-SWITCH QUICK FIT
F1
MOTOR AND TRANSFORMER PRIMARY WINDING FUSE (F 5A)
F2
LOW VOLTAGE AND ACCESSORIES FUSE (T 800mA)
F
"F" PROGRAMMING PUSH-BUTTON
–
"–" PROGRAMMING PUSH-BUTTON
+
"+" PROGRAMMING PUSH-BUTTON
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
W.L. (negative for indicator light)
J1 CONNECTOR
Power supply V~ (+6% -10%)
230
Absorbed power (W)
10
Motor max. load (W)
1000
Accessories max. load (A)
0,5
Operating ambient temperature
-20 °C +55 °C
Protection fuses
2 (see fig. 22 and par. 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 Earth
On-connector inputs
Opening and closing limit-switch -
Motor capacitor
Terminal board outputs:
Flashing lamp - Motor - 24 Vdc accessories power supply
- 24 Vdc indicator-light / Timed output / Electric lock command - 'traffic lights' - Fail
safe
Rapid connector
5-pin card connection for Minidec, Decoder or RP receivers
Programming
3 keys (+, -, F) and display, "basic" or "advanced" mode
Basic mode programmable functions:
Function logic - Pause time - Thrust Force
- Opening-closing direction
Advanced mode programmable functions:
Torque at initial thrust - Braking - Fail safe
- Pre-flashing - Indicator-light/Timed output/Electric lock or 'traffic lights' command -
Opening and closing safety devices logic - Encoder/ Anti-crushing sensitivity -
Decelerations - Partial opening time - Work time - Assistance request - Cycle counter
5.2.
TECHNICAL SPECIFICATIONS
5.1.
WARNINGS
Important: Before attempting any work on the control board
(connections, maintenance), always turn off power.
- Install, upstream of the system, a differential thermal breaker with
adequate tripping threshold.
- Connect the earth cable to the terminal on J7 connector of the board,
and to the bush on the operator (figs. 22 and 40).
- Always separate power cables from control and safety cables (push-
button, receiver, photocells, etc.). To avoid any electric noise, use
separate sheaths or a shielded cable (with earthed shield).
5. CONTROL BOARD 780D
5.3.
LAYOUT AND COMPONENTS
