Failsafe Model; Description - VALPES VR Série Manuel D'installation Et D'utilisation

FAILSAFE : description
Actuators with security battery unit (on-off wiring mandatory)
Failsafe model integrate a battery pack monitored by an electronic board inside the actuator. Its function is to
relay in case of power supply failure on terminal PIN 1,2 and 3 of the actuator. The failsafe system can be set on
different position like normally open (NO) or normally closed (NC). It depends on the application.
The electronic board monitors the battery pack and check the status of battery (cycle load and failure)
If a battery failure is detected , a contact on PIN 65 and 66 switch off. It's possible to use this contact to be
aware that there is a failure on battery in the actuator without remove cover and plan the replacement.
Fail safe option required ON/OFF mode.
Charging electronic board
Voltage
Battery capacity
Charging current
battery charge maximum duration
Following a power fail-
ure, the Failsafe unit will
reset after 4 minutes
REP BORNES DESCRIPTION
17 (-)
C1 power supply connector
18 (+)
F (+)
C2 F (-) Battery unit connector
T (+)
A
C3 B Motor connector
C
D3
C4 1) Failure feedback connector
D4
65
C5 1) Charging feedback connector
66
A
C6 0 RS485 connector
B
J1 Bluetooth ® activation jumper
1) The auxiliary cables must be connected to inside installation only
36
24 V DC Charging status feedback relay (65/66)
600 mAh Failure feedback relay (D3/D4)
180 mA Température
3,5 h
C1
C2
C3
ERROR
HORO
MANU
J1
LED

DESCRIPTION

Power supply:
 Slow blinking (1 s) : charged battery
ACT
 Rapid blinking (0.5 s) : battery charging
Error detected:
 Timestamp memory empty/scheduler selected
 Clock failure
 Excessive temperature
 Excessive torque
Weekly scheduler functioning mode
manual / Bluetooth
WIRE Electric wiring mode
EN
24 V DC - 1 A max
24 V DC - 3 A max
-10 °C to +40 °C
LED
C6
C5
C4
functioning mode
®
DSBA3400 • Rév. 30/01/2020