15
ENGLISH
ENGLISH
4.4. ADJUSTING THE BALANCE SPRING
IMPORTANT!: The barrier is supplied already balanced for
the exact beam length specified in the order. See "ORDER
CODE TABLE" on price list.
Should a fine adjustment of the beam balance be needed,
proceed as follows:
1)
Unlock the operator as described in paragraph 6.
2)
Adjust the pre-loading ring nut (3, Fig. 14) .
The beam is correctly balanced when it remains steady
in the 0° and 90° positions.
If the beam tends to close, turn the ring nut clockwise.
If it tends to open, turn the ring nut counterclockwise.
5. START-UP
5.1. CONNECTING THE ELECTRONIC UNIT
Important! Disconnect the power supply before you perform
any type of operation (connections, programming or
maintenance) on the electronic unit.
Warning: When terminal strip J2 is disconnected, the power
supply outputs of the motor, fan and flashing lamp are still
connected to the electric power supply.
Follow points 10, 11, 12, 13 and 14 of the GENERAL SAFETY
REGULATIONS.
Position the pipes as shown in Figure 3.
Keep the power supply cables separate from the control
and safety signal cables (photocells, receiver, pushbutton,
etc.). Use separate sheaths to avoid any interference.
Make the electrical connections between the 625 MPS
control unit and the chosen accessories, referring to fig. 16
for automatic logic A or semiautomatic logic E, and fig. 17
for parking logic P.
Table 3
Technical characteristics of 625MPS
Fig. 14
(*) P logic operation
(**) A / E logic operation
Table 4
Operation of Status LEDS
1
2
3
5.2. CONNECTING RADIO RECEIVERS
Use quick connector J4 to insert
one of the decoder or receiver
cards RP shown in boxes A - B - C.
Fit it with the components
oriented towards the centre of
the 625 MPS card.
Table 2
625 MPS CONTROL UNIT
Fig. 15
TF1
TRANSFORMER
J1
REMOVABLE LOW-VOLTAGE TERMINAL
STRIP
J2
REMOVABLE POWER TERMINAL STRIP
J3
LIMIT SWITCH CONNECTOR
J4
DECODER CONNECTOR
J5
CONNECTOR FOR FSW, SLAVE, RELAY
BOARDS
J6
CONNECTOR FOR NTC PROBE
J9
REMOVABLE MAINS POWER TERMINAL
STRIP
P1
RESET PUSHBUTTON
F1
F5A FUSE (MOTOR)
F2
T1.6A FUSE (ACCESSORIES)
DS1
PROGRAMMING MICROSWITCHES
DL1
OPEN IMPULSE LED (A/E/P LOG.)
DL2
CLOSE IMPULSE LED (P LOG.)
SAFETY CONTACT (A LOG.)
DL3
STOP IMPULSE LED
DL4
ALARM LED (PANIC)
DL5
OPENING LIMIT SWITCH LED
DL6
CLOSING LIMIT SWITCH LED
R
625 MPS
DL1
DL5
DL2 DL3 DL4
DL6
DECODER
RESET
F2
J2
J9
F1
TF1
J3
J5
DS1
J6
P1
J4
J1
DL1
DL5
DL2 DL3 DL4
DL6
625 MPS
DECODER
SL - SLP DS
625 MPS
MINIDEC
SL/DS
PLUS
625 MPS
A
B
C
POWER SUPPLY
230 V (+6 -10 %) 50 Hz
MAX. MOTOR LOAD
300 W
MAX. ACCESSORY LOAD
500 mA
MAX. WARNING LIGHT POWER
5 W (24 Vac)
TEMPERATURE RANGE
- 20°C to 55°C
LED
ON (contact closed)
OFF (contact open)
FCC
closing limit switch not engaged
closing limit switch engaged
FCA
opening limit switch not engaged
opening limit switch engaged
OPEN
activated
deactivated
CLOSED/FSW
activated (*)/saf. disengaged (**)
deactivated (*)/saf. engaged (**)
STOP
deactivated
activated
ALARM
panic contact deactivated
panic contact activated
BEAM
LENGTH
(m)
2.25 - 2.50
2.50 - 3.00
2.50 - 3.00
2.25 - 2.50
2.50 - 3.00
SPRING
LENGTH
(mm)
300
300
300
300
300
SPRING
CODE
721099
721098
721099
721099
721098
DIAMETER OF
SPRING WIRE
(mm)
4,5
5
4,5
4,5
5
BALANCE SPRING FOR RIGID BEAMS
BEAM
PROFILE
620 SR
RECTANGULAR
620 SR ROUND
620 SR ROUND
PIVOTING
