28
EN
9.1 DIP switch 8-9-10 Configuration
Actuator opening time table setting. Default
setting 150 sec (DIP 8-9-10 on OFF)
Time (Sec)
DIP
8
9
10
150
OFF
OFF
OFF
60
OFF
OFF
ON
90
OFF
ON
OFF
200
OFF
ON
ON
240
ON
OFF
OFF
NA
ON
OFF
ON
NA
ON
ON
OFF
ON-OFF valves
ON
ON
ON
10 LED SIGNAL
LED table to indicate the communication sta-
tus, alarms, probes and IN1 and IN2 status
LED 3
LED 4
LED 5
ON BLINK OFF OFF
ON BLINK 4+2 OFF
ON BLINK 4+2
RX 485 Ko
OK
T1
OK
OK
Ko
Ko
T3
OK
OK
Ko
Ko
IN2
OK
open open
IN1
OK open
open
4+2 = Led fixed for 4 s 2 seconds flashing
oK = operating
Ko = not operating
open= open contact
Leds signaling activity actuators :
• dL2 oN fixed : hot water actuator opening (or hot
water valve open if on-off valves)
• dL2 oN flashing : actuator hot water in closing
• dL1 oN fixed : cold water actuator opening (or
cold water valve open if on-off valves)
• dL1 oN flashing : actuator cold water in closing
11 SERIAL MASTER/SLAVE
CONFIGURATION
Possible managing a group of units, via serial con-
nection, with just a T-MB remote control.
It is possible to connect multiple devices controlling
them simultaneously, transmitting settings from the
T-MB remote control to a single Master unit.
All the other units are defined Slave.
The operation of each individual unit will depend,
on the other hand, on the temperature conditions
measured by each of these.
Whenever a serial network is set up, the end of the
line must be defined by closing jumper J1 MC3 on
the last unit connected.
Note: The Master unit must have the DIP 7
set on the OFF position, whereas all units
connected as Slave must have the DIP 7 set
on the ON position.
11.1 Serial Connection network end
jumper.
In the case of RS485 connection the network supply-
ing the last machine should be disconnected.
disconnection is made closing the Jumper J1 MC3.
Connection with the Master at the start of
the network
Summary of Contents for QCV-MB
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