17
K127MA
ENGLISH
CONTROL PANEL FOR ONE 18V MOTOR WITH ENCODER
• LOGICS WITH MICROPROCESSOR
• STATUS OF INPUTS SIGNALLED BY LEDs
• INCORPORATED FLASHING CIRCUIT
• ENCODER SENSOR FOR SELF-LEARNING OF TRAVEL
• 433.92 MHz 2 CHANNEL BUILT-IN RADIO RECEIVER (CH)
• BATTERY CHARGER BOARD (INTEGRATED)
• BATTERY CONNECTOR
• DIAGNOSTICS OF MALFUNCTIONS SIGNALLED BY LED
• POSSIBILITY OF ENERGY SAVING OPERATION
ATTENTION:
- do not use single cables (with one single wire), ex. telephone cables, in order to avoid
breakdowns of the line and false contacts;
- do not re-use old pre-existing cables;
- we recommend to use the TAU cable code M-03000010C0 to connect the motors to the
control board.
INTRODUCTION
The K127MA board has two working modes, selectable through the J6 jumper (see wiring diagram).
J6 Jumped:
standard mode, i.e. the control unit is powered all the time;
J6 Not jumped:
low-energy mode, i.e. the control unit is switched off after each operation and on
after each command (mode where power is supplied by other energy sources,
ex. batteries charged by a photovoltaic panel).
Once the connection is achieved, in low-energy mode, press the PROG button briefly:
• All the green LEDs must be on (each of them corresponds to a Normally Closed input). The go off
only when the controls to which they are associated are operated.
• All the red LEDs must be off (each of them corresponds to a Normally Open input). The light up
only when the controls to which they are associated are operated.
TECHNICAL CHARACTERISTICS
Board power supply
13,5V AC - 50 Hz
Max motor power DC
300VA - 18V DC
Fast acting fuse for protection of input power supply 13,5 V AC (F4 - 5x20)
F 16A
Fast acting fuse for battery charger protection (F5 - 5x20)
F 10A
Fast acting fuse for protection of auxiliary circuits 18 V DC (F3 - 5x20)
F 2A
Motor power supply circuits voltage
18V DC
Auxiliary device circuits supply voltage
18V DC
Logic circuits supply voltages
5V DC
Operating temperature
-20 °C ÷ +55 °C
CONNECTIONS TO TERMINAL BOARD
Terminals Function
Description
FS1 - FS2
POWER SUPPLY
13,5V AC control unit power supply input – Fed by the toroidal
transformer and protected by the fuses on the 230V AC power
supply.
1 - 2
AUX INPUT
external power input (ex. Photovoltaic system 12V DC).
Note: if this input is used, jump J7 appropriately (see wiring
diagram).
ATTENTION: POWERING THE CONTROL UNIT WITH AN EX-
TERNAL SOURCE, ALL THE OTHER 18V DC OUTPUTS BE-
COME THE SAME AS THE OUTSIDE VOLTAGE.