INSTALLATION
57
HYDRONIC UNIT B
57
Par
.
Jbus
Mnemonic
Description
Field
Default
Unit
Control panel
CCN
Table
750
CHWSTEMP_TYPE
Tipo CHWSTEMP
0÷3
0 = No CHWSTEMP
sensor
1 = 10 KOhms
Thermistor
2 = 5 KOhms
Thermistor
3 = 3 KOhms
Thermistor
2
MSL_CONF
751
CASCADE_TYPE
Cascade tipe
0÷2
0 = Start master and follow slaves. Stop from the last slave to the
master
.
1 = Start and stop according to the operating hours (leveling)
2 =
All units start and stop simultaneously
.
1
-
RW
MSL_CONF
752
MSL_HEA
T_KP
Proportional heating M / S Gain
0.001÷10000
6000
-
RW
MSL_CONF
753
MSL_HEA
T_TI
Tempo integrale riscaldamento M/S
10÷120
30
s
RW
MSL_CONF
754
MSL_HEA
T_TS
Heating sampling time M / S
10÷120
30
s
RW
MSL_CONF
755
MSL_COOL_KP
Proportional cooling M / S Gain
-10000÷0.001
-6000
-
RW
MSL_CONF
756
MSL_COOL_TI
Integral time cooling M / S
10÷120
30
s
RW
MSL_CONF
757
MSL_COOL_TS
Cooling sampling time M / S
10÷120
30
s
RW
MSL_CONF
758
MSL_PUMP_TYPE
Pump type Master / slave
0÷3
0 = No pump control 1 = Common pump
2 = Internal pump: operation in accordance with the master and slave
logic(Par
.229)
3 = Internal plunger: stops when the unit is not on call
2
-
RW
MSL_CONF
761
02F9H
JBUS_SELECTION
Enable JBus control
0÷3
0 = JBus/Modbus disabled
1 = JBus enabled 2 = Modbus enabled
3 = JBus specific for user interface
3
-
RW
RW/No Force
JBUSCONF
762
0086H
JBUS_ADDRESS
Slave address JBus
1÷255
11
-
RW
RW/No Force
JBUSCONF
763
0085H
JBUS_BAUD_RA
TE
Jbus communication speed
0÷2
0 = 9600 Baud 1 = 19200 Baud 2 = 38400 Baud
0
RW/No Force
JBUSCONF
764
0087H
JBUS_FRAME_TYPE
JBus structure type
0÷5
0 = No parity
, 1 stop bit
1 = Odd parity
, 1 stop bit
2 = Even parity
, 1 stop bit
3 = No parity
, 2 stop bits
4 = Odd parity
, 2 stop bits
5 = Even parity
, 2 stop bits
0
-
RW
RW/No Force
JBUSCONF
765
JBUS_ACTIV
ATION_
CODE
0
JBUSCONF
766
0600H
JBUS_COMM_
TIMEOUT
0÷600
600
RW/No Force
JBUSCONF
767
MODBUS_DISPLA
Y_
OFFSE
0÷61440
16384
JBUSCONF