industrie technik Evolution FH-xxSH1 series User manual

07/12/2017 Version 1.0.13 EN
ROOM CONTROLLER
EVOLUTION
SERIES FH-xxSH1
USER MANUAL

2/142 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
1. Technical data ..............................................................................................................................................6
2. Code selection..............................................................................................................................................6
3. Display, keypad and icons ..........................................................................................................................7
4. General description .....................................................................................................................................8
• Contact communication:......................................................................................................................................................................8
• Modbus communication: .....................................................................................................................................................................8
 &RQ¿JXUDWLRQVWDEOH ..................................................................................................................................16
• MASTER controller or SLAVE_Y controller:......................................................................................................................................16
• SLAVE_X controller...........................................................................................................................................................................16
»Control with one sensor/zone: .....................................................................................................................................................16
• SLAVE_X controller...........................................................................................................................................................................17
»Control with one sensor/zone, zone 1 has several thermal actuators that are controlled in order:.............................................17
• SLAVE_X controller...........................................................................................................................................................................17
»Control with one sensor/zone, zones 1 and 2 have 2 thermal actuators that are controlled in order:.........................................17
»&RQ¿JXUDEOHGLJLWDORXWSXWVHWXS ................................................................................................................................................17
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• .H\SDGORFN.......................................................................................................................................................................................19
• Switch on and off...............................................................................................................................................................................19
»Global commands:.......................................................................................................................................................................19
»Local commands:.........................................................................................................................................................................20
»Switch off command from the MASTER controller to the SLAVE controllers:..............................................................................20
• 6HWSRLQWDQGVHWSRLQWRIIVHWFRQ¿JXUDWLRQ .........................................................................................................................................21
• )DQRSHUDWLQJPRGH ..........................................................................................................................................................................21
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• 7LPHUVORWVGXSOLFDWLRQRID]RQH......................................................................................................................................................35
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 'LJLWDODQGDQDORJXHLQSXWVORJLF.............................................................................................................46
• 'LJLWDOLQSXWV',DQG',..................................................................................................................................................................46
• $QDORJXHLQSXWV.................................................................................................................................................................................47
 &RQWUROVHQVRUV .......................................................................................................................................51
 &RQWUROZLWKÀRRUWHPSHUDWXUHFRQWURO ....................................................................................................52
• 0LQLPXPÀRRUWHPSHUDWXUHFRQWURO...................................................................................................................................................52
• 0D[LPXPÀRRUWHPSHUDWXUHFRQWURO..................................................................................................................................................52
 6HDVRQRSHUDWLQJVHWSRLQW(&2120<, +2/,'$<PRGH .....................................................................53
16. Zone display or alternate zones on the display:.....................................................................................55
 6XSSO\OLPLWVIXQFWLRQ................................................................................................................................56
• /RZHUOLPLWLQFRROLQJPRGH..............................................................................................................................................................56
• 8SSHUKHDWLQJOLPLW ............................................................................................................................................................................56
 &RQWUROZLWKFRPSHQVDWHGVHWSRLQW .........................................................................................................57
• :LQWHUFRPSHQVDWLRQFXUYH..............................................................................................................................................................57
• 6XPPHUFRPSHQVDWLRQFXUYH...........................................................................................................................................................57
 'HZVHWSRLQWFRQWUROGXULQJWKHVXPPHUVHDVRQ...................................................................................58
 'HZSRLQWIXQFWLRQLQFRROLQJPRGH ........................................................................................................59
TABLE OF CONTENT

3/142
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
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 $ODUPV .........................................................................................................................................................63
• Alarms table ......................................................................................................................................................................................63
• 7DEOHRIDODUPVIDXOW\WHPSHUDWXUHVHQVRUV....................................................................................................................................64
• 'HZSRLQWDODUP ...............................................................................................................................................................................64
• Condensation alarm:.........................................................................................................................................................................64
• &RQGHQVDWLRQULVNRQVODYHDODUP ...................................................................................................................................................65
• General alarm:...................................................................................................................................................................................65
• Limits exceeded alarms:....................................................................................................................................................................65
• +LJKÀRRUWHPSHUDWXUHDODUP............................................................................................................................................................65
• Faulty control sensor alarm:..............................................................................................................................................................65
 $ODUPVSDJH................................................................................................................................................67
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 9DOYHRXWSXW................................................................................................................................................69
• )L[HGSRLQWSLSH+($7,1*FRQWUROM02 ....................................................................................................................................69
• )L[HGSRLQWSLSH&22/,1*FRQWUROM01  ...................................................................................................................................70
• SLSHFRPSHQVDWHGVHWSRLQWFRQWUROM02  ...................................................................................................................................71
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4/142 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
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41. Electrical connections.............................................................................................................................126
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5/142
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it

6/142 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
FH room controller
1. Technical data
Power supply: 110...230 Vca ±10%, 50/60 Hz
Power consumption: max 1.3 W
Operating temperature: 0...50°C
Display: Backlit LCD display
Inputs: 2 potential-free contacts
2 or 3 NTC 10k sensors
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Outputs: 1 analogue output 0...10 V (RL> 10K) depending on the model
5 SPST 250 VAC, 3A relays (AC1) depending on the model
N.B: the total current output obtained adding each current output must
be lower than 7A (AC1).
Communication: Master or slave RTU modbus
Temperature reading range: -15...90°C
Humidity reading range: 10...90% r.h., non-condensing
Dimensions: 128 x 80 x 55.5 mm
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Protection class: IP30, class 2
EU compliance standard: EN 60730-1, EN 61000-6-3, EN 61000-6-1
2. Code selection
Room controller:
FH -x MxSH1
Model:
3 digital outputs + 1 analogue output + 3 analogue inputs
5 digital outputs + 0 analogue outputs + 3 analogue inputs 2
4
Communication:
Modbus M
Clock:
Without clock
With clock S
C
Internal sensor:
Temperature + humidity H

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3. Display, keypad and icons
ESC
M
O
D
E
Display A
Display B
On/Off
ÀDVKLQJ Timer extension on
continuously displayed Clock setting
Economy function on
General alarm
Communications alarm
Parameters menu
Operating season
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ÀDVKLQJ Floor temperature too high while cooling
continuously displayed Cooling on
ÀDVKLQJ Condensation alarm
continuously displayed 'HKXPLGL¿FDWLRQRQ
ÀDVKLQJ Floor temperature too high while heating
continuously displayed Heating on
Holiday function
Fan speed
Display C
Time zone number with status
Keypad
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Change setpoint, navigation and modify value keys
ESC Speed type and ESC function in navigation keys
M
O
D
E
Manual season or occupation change key or operating mode
(see ³02'(EXWWRQIXQFWLRQ´SDJH22)

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4. General description
The controller is used to manage a radiant panel heating or cooling system.
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The MASTER controller receives the information from the SLAVE controllers. The communication between the MASTER
controller and the SLAVE controllers may be performed in 2 ways: contact communication, communication through Modbus
RTU protocol.
• Contact communication:
the MASTER controller receives on its digital inputs the information from the digital contacts. The information is:
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abnormal condition.
This information may reach the MASTER controller from the SLAVE controllers or from the contact of the electrothermal
thermal actuators of the plant..
• Modbus communication:
The FH controller may be equipped with a RS485 based communication system with Modbus RTU protocol. This feature
allows the transmission of digital data between the two types of functions. The MASTER controller will cyclicly query all
SLAVE controllers connected to it through the bus, to check if there is any current temperature request; in this case,
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connection horizontal type Modbus, since it is likely that this type of application follows an equipment layout on the same
level of the building.
For example: One (primary) level controller and “n” area controllers (SLAVE_X).
The Modbus communication also offers the possibility to use the controllers with a system that we call vertical, also in
relation to the building view. In this case, the interconnected controllers are various level controllers suitable for produc-
ing the water for the radiant panels (SLAVE_Y). The advantage of connecting various level appliances through Modbus
allows all controllers, from different levels, to know the value of a single external sensor. In the same way, the various
level controllers send to the central controller (in this primary case) a request to start the system, avoiding in this way the
connection of more electrical connections between the level and thermal generating unit.
The MASTER controller can manage up to 31 SLAVE controllers. The network must be composed of controllers with pro-
gressive addresses, starting from 1. In the event of a communication problem between the master and a slave node, the
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is not properly communicating with the slave controller with address 5, the master indicates the message “CE05” in the
alarm page)
The functions of the FH controller are divided into 2 categories:
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- the column pump
- an area circulator
- a control valve
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The area control controller manages various areas (up to 4) and can control:
- 1 to 4 ON/OFF thermal actuators
- one ON/OFF 3-speed or EC fan, depending on the equipment model
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- one ON/OFF valve

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Broadcast writing from MASTER to SLAVE
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MASTER_WR_ON_OFF the MASTER controller ON/OFF sent depending on the I90 parameter
(see paragraph ³6ZLWFKRIIFRPPDQGIURPWKH0$67(5FRQWUROOHUWRWKH6/$9(FRQWUROOHUV´SDJH20)
MASTER_WR_EXT_TEMP Value of the external temperature sensor connected to the MASTER controller
MASTER_WR_SEASON Operational season set on the MASTER controller
MASTER_WR_SUPPLY_T Value of the delivery temperature on the MASTER controller
MASTER_WR_ALARM_DEWPOINT Alarm for temperature control lower than dew temperature + I45 on the MASTER controller
(see paragraph ³'HZSRLQWIXQFWLRQLQFRROLQJPRGH´SDJH59)
MASTER_WR_ALARM_CONDENS Indication of condensation alarm from external contact (M04=4 or M06=4) connected to the MASTER controller
MASTER_WR_ALARM_GEN Indication of general alarm from external contact (M04=6 or M06=6) connected to the MASTER controller
MASTER_WR_ALARM_LIM Indication of limit alarm on the MASTER controller, if the limit function is enabled
(see paragraph ³6XSSO\OLPLWVIXQFWLRQ´SDJH56)
MASTER_WR_ALARM_TEMP_CT Indication of high temperature from external contact (M04=7 or M06=7) connected to the MASTER controller
MASTER_WR_AUTHORIZATION Validity key of the broadcast data.
Register value = 32478 if the sent data is valid
Register value 32478 if the sent data is not valid
Data sent by the MASTER controller prevail over the local settings performed on the SLAVE controllers.
SLAVE FROM MASTER register reading
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MASTER_RD_REG_ACTIVATION Fluid control request (request for column pump, circulator activation and valve control)
MASTER_RD_DEHUM_REQUEST 'HKXPLGL¿FDWLRQDFWLYDWLRQUHTXHVW
MASTER_RD_DEWPOINT_SLAVE Dew temperature value + I45 of the slave controller
MASTER_RD_ALARM_DEWPOINT Alarm for temperature lower than dew temperature + I45 on the SLAVE controller
MASTER_RD_ALARM_CONDENS
Indication of condensation alarm from external contact (M04=4 or M06=4) connected to the SLAVE controller
Sequence of messages sent or received by the MASTER controller:
Time (seconds) Messages on the Modbus network
0
ĻMASTER reading of the SLAVE 1 controller registries
1
ĻMASTER reading of the SLAVE 2 controller registries
2
ĻMASTER reading of the SLAVE 3 controller registries
n (*)
ĻMASTER reading of the SLAVE n (I85) controller registries
n + 1 Broadcast writing from the MASTER controller to all SLAVE controllers
(*) Number n depends on the number of available slaves. To optimize the Modbus communication, set the parameter I85=n.
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controls the valve.
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If the communication between the MASTER controller and the SLAVE controller is interrupted, after 120 seconds, the SLAVE
FRQWUROOHUGLVSOD\VWKHÀDVKLQJLFRQ and continues controlling based on its local settings.
Note: The MASTER controller is also able to manage a system without a slave controller composed of a pump, control valve,
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The next pages contain system examples.

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Vertical Modbus network between the MASTER controller and the SLAVE_Y controllers
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 1 ZONE 2 ZONE 3 ZONE 4
SLAVE Y SLAVE X SLAVE X
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 1 ZONE 2 ZONE 3 ZONE 4
SLAVE Y SLAVE X SLAVE X
ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 1 ZONE 2 ZONE 3 ZONE 4
SLAVE Y SLAVE X SLAVE X
MASTER
MODBUS MODBUS MODBUS
The SLAVE_X controllers send the regulation request to the SLAVE_Y controller, through contact. The activation contact may
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Key:
remote season change,
external temperature sensor, temperature sensor,
hot/cold water generator, column pump,
valve, circulator, ÀRRUK\GUDXOLFFLUFXLW
thermal actuator, thermal actuator with limit switch contact.