Mitsubishi Electric MEHITS MANAGER 3000+ User manual

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
1
INTERFACE MANUAL
Translation of the original instructions
MANAGER 3000+
Version 02
EN
The information in this document may be modified without prior notice.
The reproduction and/or dissemination of this document, even in part, is prohibited without the written consent of MEHITS SpA.

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
2

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
3
Before carrying out any operation on the machine,
you must carefully read this manual
and make sure you understand
all the instructions and information given
Keep this manual in a known and easily
accessible place to refer to as necessary
during the entire life-span of the unit.
This manual was prepared by MEHITS S.p.A.: reproduction, even in part, is prohibited.
The original copy is kept on file by MEHITS S.p.A.
Any use of the manual other than for personal reference requires the prior authorisation of MEHITS S.p.A.
In the interest of improving the quality of its products, MEHITS S.p.A. reserves the right to modify, without notice,
the data and content of this Manual.

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MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
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Contents
1 INSTALLING THE SERIAL BOARD ............................................................................................................................................6
2 MODBUS INTERFACE.................................................................................................................................................................8
2.1 Components required .........................................................................................................................................................8
2.2 Installing the serial interface board.....................................................................................................................................8
2.3 Setting supervisor parameters............................................................................................................................................8
2.3.1 MODBUS RTU ...................................................................................................................................................................8
2.3.2 MODBUS Over IP...............................................................................................................................................................9
2.4 Setting up the supervisor network ......................................................................................................................................9
2.5 Interface database............................................................................................................................................................10
3. BACNET INTERFACE................................................................................................................................................................14
3.1 Components required .......................................................................................................................................................14
3.2 Installing the BACNET system serial interface board.......................................................................................................14
3.3 Setting supervisor parameters..........................................................................................................................................14
3.3.1 BACNET MS/TP ...............................................................................................................................................................14
3.3.2 BACNET Over IP..............................................................................................................................................................15
3.4 Setting up the supervisor network ....................................................................................................................................15
3.5 Interface database............................................................................................................................................................15
3.6 Meaning of variables ........................................................................................................................................................18
3.7 Instructions on configuration of the BACNET TCP/IP board on the PC ...........................................................................19
3.7.1 PC settings .......................................................................................................................................................................19
3.7.2 Starting the BACNET TCP/IP board with the factory settings ..........................................................................................20
3.7.3 Access the BACNET TCP/IP board via the PC ................................................................................................................21
3.7.4 Configuring the board for the BACNET protocol ..............................................................................................................23
4. MITSUBISHI ELECTRIC SYSTEM INTERFACE .......................................................................................................................24
4.1 Components required .......................................................................................................................................................24
4.2 Installing the serial board..................................................................................................................................................25
4.3 Manager3000+ - setting the serial line parameters ..........................................................................................................25
4.4 Setting up the supervisor network ....................................................................................................................................25
5. ANNEXES...................................................................................................................................................................................26
5.1 AWG (American Wire Gauge) conversion table ...............................................................................................................26

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MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
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SYMBOLS:
A number of symbols are used to highlight some parts of the text that are of particular importance. These are
described below.
CAUTION:
Information on the occurrence of situations/operations which, if ignored or not duly acted upon, could put not only the
Unit but also the functions of the Software and the various electronic parts at risk
OBLIGATION:
Indicates the need to take appropriate precautions/perform specific operations to avoid compromising protection of the
points of access reserved for authorised operators and/or operators who guarantee the proper operation of the Unit
INFORMATION:
Indicates technical/functional information of particular importance which should not be overlooked

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
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1 INSTALLING THE SERIAL BOARD
There are various types of communication protocols. A serial board connected to the controller on board of the unit must be used for each one of
them.
Even if the serial board differ according to the supervisor to connect, the installation procedure on the controller is the same and comprises the
following steps to be performed in order.
This procedure is not necessary if the serial board is already on board the unit.
INFORMATION:
The boards must not be powered during these operations
1. Identify the electronic controller on board the unit.
The images refer to the board with the largest number
of terminals, but the procedure is the same even for
smaller boards
Figure 1.1: board display
2. Remove the “BMS Card” cover from the controller
using a screwdriver
Figure 1.2: demonstration for removing the cover
3. Push the interface board into its dedicated slot
making sure it correctly engages the dedicated comb
connector mounted in the controller
Figure 1.3: demonstration for inserting the board

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Version 02 - Translation of the original instructions
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4. If necessary, remove the perforated plastic element
with a pair of nippers to allow the serial board
connector to pass through
Figure 1.4: demonstration for removing the perforated plastic
5. Put back the cover making sure to match the hole
in the cover with the engaged serial board connector
Figure 1.5: demonstration for inserting the cover
For units fitted with the +2P module, a dual serial board is required, one for the main control and the other for the remote control of the +2P module.
The interface database is identical for both controls.
Different ID's must be allocated to the two controls in order to prevent conflicts in the BMS network.
INFORMATION:
The connection to the FWS3000, FWS3 and Manager3000 system is unavailable on this type of unit

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2 MODBUS INTERFACE
2.1 Components required
Interface board
MODBUS RTU (for RS485 serial line transmission)
or MODBUS TCP/IP (for Ethernet cable
transmission)
Figure 2.1: Interface board
Gateway inside the Manager3000+ control panel if
requested by the customer
Figure 2.2: gateway
2.2 Installing the serial interface board
Follow the points in paragraph 1 “Installing the serial board” to insert the MODBUS serial board into the controller.
2.3 Setting supervisor parameters
2.3.1 MODBUS RTU
The communication with the BMS requires the setting of dedicated parameters through the Web interface or the touchscreen
(access the menu using the key and select the “Device Configuration” page) as described below:
Figure 2.3: “Device Settings” screen
In the SUPERVISOR SETTINGS section set
PROTOCOL
Modbus Over IP/Modbus RTU/ BACnet MSTP/BACnet
ADDRESS
Address to assign to MANAGER3000+ in the modbus network
BAUD RATE
Select the communication protocol speed

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Other non-changeable settings for communication with the supervisor:
Protocol
Configuration
Modbus
Data Bit: 8
Parity: none
Stop bits: 2
Start Address: 1
2.3.2 MODBUS Over IP
The communication with the BMS requires the setting of dedicated parameters through the Web interface or the touchscreen
(access the menu using the key and select the “Device Configuration” page) as described below:
Figure 2.4: “Supervisor settings” display
In the SUPERVISOR SETTINGS section set:
PROTOCOL
Modbus Over IP/ Modbus RTU/ BACnet MSTP/ BACnet
2.4 Setting up the supervisor network
The supervisor network must be set up as shown below:
Tx/Rx -Tx/Rx +GND
Gateway
R=120
Serial interface
board
BMS
SHIELDED
CABLE
Summary diagram showing a possible BMS supervision network layout
Special attention must be paid in the realisation of the serial line. This is an RS485 serial line, based on a balanced differential communication line
with a characteristic impedance of 120 ohm.
The maximum length of the connection depends on the Baud-rate, background electrical noise, and the type and quality of the cable. Operation is
generally guaranteed up to 1000 m.
For the serial line, use a twisted and shielded AWG 20/22 cable.
The serial connection is made with a single cable running from the BMS to the gateway.
The serial cable must be kept separate from the power cables.
Connect the shield of the connecting cable to earth in just one point.

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2.5 Interface database
R: register
C: coil
Address
Type
Flow
Description
R
001
A
OUT
Unit 1 evaporator inlet temperature
R
002
A
OUT
Unit 2 evaporator inlet temperature
R
003
A
OUT
Unit 3 evaporator inlet temperature
R
004
A
OUT
Unit 4 evaporator inlet temperature
R
005
A
OUT
Unit 5 evaporator inlet temperature
R
006
A
OUT
Unit 6 evaporator inlet temperature
R
007
A
OUT
Unit 7 evaporator inlet temperature
R
008
A
OUT
Unit 8 evaporator inlet temperature
R
017
A
OUT
Unit 1 evaporator outlet temperature
R
018
A
OUT
Unit 2 evaporator outlet temperature
R
019
A
OUT
Unit 3 evaporator outlet temperature
R
020
A
OUT
Unit 4 evaporator outlet temperature
R
021
A
OUT
Unit 5 evaporator outlet temperature
R
022
A
OUT
Unit 6 evaporator outlet temperature
R
023
A
OUT
Unit 7 evaporator outlet temperature
R
024
A
OUT
Unit 8 evaporator outlet temperature
R
033
A
OUT
Unit 1 recovery inlet temperature
R
034
A
OUT
Unit 2 recovery inlet temperature
R
035
A
OUT
Unit 3 recovery inlet temperature
R
036
A
OUT
Unit 4 recovery inlet temperature
R
037
A
OUT
Unit 5 recovery inlet temperature
R
038
A
OUT
Unit 6 recovery inlet temperature
R
039
A
OUT
Unit 7 recovery inlet temperature
R
040
A
OUT
Unit 8 recovery inlet temperature
R
049
A
OUT
Unit 1 recovery outlet temperature
R
050
A
OUT
Unit 2 recovery outlet temperature
R
051
A
OUT
Unit 3 recovery outlet temperature
R
052
A
OUT
Unit 4 recovery outlet temperature
R
053
A
OUT
Unit 5 recovery outlet temperature
R
054
A
OUT
Unit 6 recovery outlet temperature
R
055
A
OUT
Unit 7 recovery outlet temperature
R
056
A
OUT
Unit 8 recovery outlet temperature
R
065
A
OUT
Unit 1 condenser inlet temperature
R
066
A
OUT
Unit 2 condenser inlet temperature
R
067
A
OUT
Unit 3 condenser inlet temperature
R
068
A
OUT
Unit 4 condenser inlet temperature
R
069
A
OUT
Unit 5 condenser inlet temperature
R
070
A
OUT
Unit 6 condenser inlet temperature
R
071
A
OUT
Unit 7 condenser inlet temperature
R
072
A
OUT
Unit 8 condenser inlet temperature
R
090
A
OUT
Cold/hot circuit inlet temperature
R
091
A
OUT
Cold/hot circuit outlet temperature
R
092
A
OUT
Recovery circuit inlet temperature
R
093
A
OUT
Recovery outlet circuit temperature
R
094
A
IN / OUT
Cold temperature setpoint
R
095
A
IN / OUT
Cold temperature adjustment band
R
096
A
IN / OUT
Hot temperature setpoint
R
097
A
IN / OUT
Hot temperature adjustment band
R
098
A
IN / OUT
Recovery temperature setpoint
R
099
A
IN / OUT
Recovery temperature adjustment band
R
100
A
OUT
Cold/hot active temperature setpoint
R
101
A
OUT
Recovery temperature active setpoint
R
102
A
OUT
External air temperature
R
103
A
OUT
Unit 1 condenser outlet temperature
R
104
A
OUT
Unit 2 condenser outlet temperature
R
105
A
OUT
Unit 3 condenser outlet temperature

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Version 02 - Translation of the original instructions
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R: register
C: coil
Address
Type
Flow
Description
R
106
A
OUT
Unit 4 condenser outlet temperature
R
107
A
OUT
Unit 5 condenser outlet temperature
R
108
A
OUT
Unit 6 condenser outlet temperature
R
109
A
OUT
Unit 7 condenser outlet temperature
R
110
A
OUT
Unit 8 condenser outlet temperature
C
001
B
OUT
Offline unit 1 (0: unit online –1: unit offline)
C
002
B
OUT
Offline unit 2 (0: unit online –1: unit offline)
C
003
B
OUT
Offline unit 3 (0: unit online –1: unit offline)
C
004
B
OUT
Offline unit 4 (0: unit online –1: unit offline)
C
005
B
OUT
Offline unit 5 (0: unit online –1: unit offline)
C
006
B
OUT
Offline unit 6 (0: unit online –1: unit offline)
C
007
B
OUT
Offline unit 7 (0: unit online –1: unit offline)
C
008
B
OUT
Offline unit 8 (0: unit online –1: unit offline)
C
017
B
IN / OUT
Enable unit 1 (0: unit disabled –1: unit enabled)
C
018
B
IN / OUT
Enable unit 2 (0: unit disabled –1: unit enabled)
C
019
B
IN / OUT
Enable unit 3 (0: unit disabled –1: unit enabled)
C
020
B
IN / OUT
Enable unit 4 (0: unit disabled –1: unit enabled)
C
021
B
IN / OUT
Enable unit 5 (0: unit disabled –1: unit enabled)
C
022
B
IN / OUT
Enable unit 6 (0: unit disabled –1: unit enabled)
C
023
B
IN / OUT
Enable unit 7 (0: unit disabled –1: unit enabled)
C
024
B
IN / OUT
Enable unit 8 (0: unit disabled –1: unit enabled)
C
033
B
OUT
Cold/hot circuit single pump status (0:Off - 1:On)
C
034
B
OUT
Recovery circuit single pump status (0:Off - 1:On)
C
090
B
IN / OUT
System on/off command (0: system off –1: system on)
C
091
B
IN / OUT
Demand Limit command from supervision (0: command not active –1: command active)
C
092
B
IN / OUT
Unit manual rotation command (0: command not active –1: command active)
R
129
I
OUT
Unit 1 cold/hot demand percentage
R
130
I
OUT
Unit 2 cold/hot demand percentage
R
131
I
OUT
Unit 3 cold/hot demand percentage
R
132
I
OUT
Unit 4 cold/hot demand percentage
R
133
I
OUT
Unit 5 cold/hot demand percentage
R
134
I
OUT
Unit 6 cold/hot demand percentage
R
135
I
OUT
Unit 7 cold/hot demand percentage
R
136
I
OUT
Unit 8 cold/hot demand percentage
R
145
I
OUT
Unit 1 cold/hot active percentage
R
146
I
OUT
Unit 2 cold/hot active percentage
R
147
I
OUT
Unit 3 cold/hot active percentage
R
148
I
OUT
Unit 4 cold/hot active percentage
R
149
I
OUT
Unit 5 cold/hot active percentage
R
150
I
OUT
Unit 6 cold/hot active percentage
R
151
I
OUT
Unit 7 cold/hot active percentage
R
152
I
OUT
Unit 8 cold/hot active percentage
R
161
I
OUT
Unit 1 status (see unit 1 status)
R
162
I
OUT
Unit 2 status (see unit 1 status)
R
163
I
OUT
Unit 3 status (see unit 1 status)
R
164
I
OUT
Unit 4 status (see unit 1 status)
R
165
I
OUT
Unit 5 status (see unit 1 status)
R
166
I
OUT
Unit 6 status (see unit 1 status)
R
167
I
OUT
Unit 7 status (see unit 1 status)
R
168
I
OUT
Unit 8 status (see unit 1 status)
R
169
I
OUT
Unit 1 alarm code active
R
170
I
OUT
Unit 2 alarm code active
R
171
I
OUT
Unit 3 alarm code active
R
172
I
OUT
Unit 4 alarm code active
R
173
I
OUT
Unit 5 alarm code active
R
174
I
OUT
Unit 6 alarm code active
R
175
I
OUT
Unit 7 alarm code active

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R: register
C: coil
Address
Type
Flow
Description
R
176
I
OUT
Unit 8 alarm code active
R
193
I
OUT
Unit 1 recovery demand percentage
R
194
I
OUT
Unit 2 recovery demand percentage
R
195
I
OUT
Unit 3 recovery demand percentage
R
196
I
OUT
Unit 4 recovery demand percentage
R
197
I
OUT
Unit 5 recovery demand percentage
R
198
I
OUT
Unit 6 recovery demand percentage
R
199
I
OUT
Unit 7 recovery demand percentage
R
200
I
OUT
Unit 8 recovery demand percentage
R
209
I
OUT
Unit 1 recovery active percentage
R
210
I
OUT
Unit 2 recovery active percentage
R
211
I
OUT
Unit 3 recovery active percentage
R
212
I
OUT
Unit 4 recovery active percentage
R
213
I
OUT
Unit 5 recovery active percentage
R
214
I
OUT
Unit 6 recovery active percentage
R
215
I
OUT
Unit 7 recovery active percentage
R
216
I
OUT
Unit 8 recovery active percentage
R
228
I
OUT
System status (0: system ON - 4: system OFF from alarm - 7: system OFF from contact - 8: system OFF
R
229
I
OUT
System alarm code active
R
231
I
OUT
Cold/hot circuit demand percentage
R
232
I
OUT
Cold/hot circuit active percentage
R
233
I
OUT
Recovery circuit demand percentage
R
234
I
OUT
Recovery circuit active percentage
R
235
I
IN / OUT
System operating mode (1: cold only - 2: cold+recovery - 3: recovery only - 4: hot - 5: hot+recovery)
R
236
I
IN / OUT
Cold capacity limit percentage
R
237
I
IN / OUT
Hot capacity limit percentage
R
238
I
IN / OUT
Recovery capacity limit percentage
R
239
I
OUT
Pump speed percentage with unit 1 cold/hot circuit inverter
R
240
I
OUT
Pump speed percentage with unit 2 cold/hot circuit inverter
R
241
I
OUT
Pump speed percentage with unit 3 cold/hot circuit inverter
R
242
I
OUT
Pump speed percentage with unit 4 cold/hot circuit inverter
R
243
I
OUT
Pump speed percentage with unit 5 cold/hot circuit inverter
R
244
I
OUT
Pump speed percentage with unit 6 cold/hot circuit inverter
R
245
I
OUT
Pump speed percentage with unit 7 cold/hot circuit inverter
R
255
I
OUT
Unit 1 cold/hot available percentage
R
256
I
OUT
Unit 2 cold/hot available percentage
R
257
I
OUT
Unit 3 cold/hot available percentage
R
258
I
OUT
Unit 4 cold/hot available percentage
R
259
I
OUT
Unit 5 cold/hot available percentage
R
260
I
OUT
Unit 6 cold/hot available percentage
R
261
I
OUT
Unit 7 cold/hot available percentage
R
271
I
OUT
Unit 1 recovery available percentage
R
272
I
OUT
Unit 2 recovery available percentage
R
273
I
OUT
Unit 3 recovery available percentage
R
274
I
OUT
Unit 4 recovery available percentage
R
275
I
OUT
Unit 5 recovery available percentage
R
276
I
OUT
Unit 6 recovery available percentage
R
277
I
OUT
Unit 7 recovery available percentage
R
278
I
OUT
Unit 8 recovery available percentage
R
287
I
OUT
Pump speed percentage with unit 1 recovery circuit inverter
R
288
I
OUT
Pump speed percentage with unit 2 recovery circuit inverter
R
289
I
OUT
Pump speed percentage with unit 3 recovery circuit inverter
R
290
I
OUT
Pump speed percentage with unit 4 recovery circuit inverter
R
291
I
OUT
Pump speed percentage with unit 5 recovery circuit inverter
R
292
I
OUT
Pump speed percentage with unit 6 recovery circuit inverter
R
293
I
OUT
Pump speed percentage with unit 7 recovery circuit inverter
R
294
I
OUT
Pump speed percentage with unit 8 recovery circuit inverter
R
303
I
OUT
System status (0:system ON - 1:system ON from contact - 20:system OFF from alarm - 27:system OFF from
contact - 28:system OFF)

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Version 02 - Translation of the original instructions
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R: register
C: coil
Address
Type
Flow
Description
R
304
I
OUT
Cold/hot circuit single pump % value (value/10)
R
305
I
OUT
Recovery circuit single pump % value (value/10)
Table 2-1: Interface database
GATEWAY Address:
This is the ID of Manager3000 within the BMS network. The value can be set from 1 to 200.
Variable address:
This is the supervision variable address in the electronic control unit.
Type:
B: Boolean variable (Coil for the Modbus protocol)
I: Whole variable (Register for the Modbus protocol)
A: Analogue variable (Register for the Modbus protocol)
Flow:
OUT: Read-only variable for the BMS
IN / OUT: Read/write variable for the BMS
Analogue variables are expressed with a decimal number (e.g.: 12.0 bar -> 120; 33.8 °C -> 338).
If a probe is in an alarm condition a value equal to -99.9 is sent.
If a probe or a parameter is not configured a value equal to -88.8 is sent.
Analogue, whole and digital variables with address 0 are considered as incorrect and throw the “ILLEGAL DATA ADDRESS” error code.
All the addresses not indicated in the database must not be used.

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3. BACNET INTERFACE
3.1 Components required
The components required to interface the system managed by the Manager30000+ electronic controller to the BACNET system are described below.
BACNET MS/TP board (for the RS485 network) or
BACNET/IP board (for the Ethernet network)
Figure 3.1: boards display
Board inside the Manager3000+ control panel if
requested by the customer
Figure 3.2: internal board display
3.2 Installing the BACNET system serial interface board
Follow the points in paragraph 1 “Installing the serial board” to insert the MODBUS serial board into the controller.
3.3 Setting supervisor parameters
3.3.1 BACNET MS/TP
The communication with the BMS requires the setting of dedicated parameters through the Web interface or the touchscreen
(access the menu using the key and select the “Device Configuration” page) as described below:
Figure 3.3: “Device settings” screen display
In the SUPERVISOR SETTINGS section set:
PROTOCOL
Modbus Over IP/ Modbus RTU/ BACnet MSTP/ BACnet
ADDRESS
Address to assign to MANAGER3000+ in the bacnet network

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3.3.2 BACNET Over IP
The communication with the BMS requires the setting of dedicated parameters through the Web interface or the touchscreen
(access the menu using the key and select the “Device Configuration” page) as described below:
Figure 3.4: “Supervisor settings” display
In the SUPERVISOR SETTINGS section set:
PROTOCOL
Modbus Over IP/ Modbus RTU/ BACnet MSTP/BACnet
3.4 Setting up the supervisor network
The PICS (Protocol Implementation Conformance Statement) file for configuring the board must be requested from MEHITS by the technicians setting
up the network.
The board is programmed by the technician in charge of the integration.
The supervision network is set up by the technicians developing the BACNET interface. For the connection of the BACNET TCP/IP board to the
Ethernet network use a category 5e or better S/FTP type cable.
3.5 Interface database
Address
Type
Flow
Conv. factor
Description
001
A
OUT
valuex1
Unit 1 evaporator inlet temperature
002
A
OUT
valuex1
Unit 2 evaporator inlet temperature
003
A
OUT
valuex1
Unit 3 evaporator inlet temperature
004
A
OUT
valuex1
Unit 4 evaporator inlet temperature
005
A
OUT
valuex1
Unit 5 evaporator inlet temperature
006
A
OUT
valuex1
Unit 6 evaporator inlet temperature
007
A
OUT
valuex1
Unit 7 evaporator inlet temperature
008
A
OUT
valuex1
Unit 8 evaporator inlet temperature
017
A
OUT
valuex1
Unit 1 evaporator outlet temperature
018
A
OUT
valuex1
Unit 2 evaporator outlet temperature
019
A
OUT
valuex1
Unit 3 evaporator outlet temperature
020
A
OUT
valuex1
Unit 4 evaporator outlet temperature
021
A
OUT
valuex1
Unit 5 evaporator outlet temperature
022
A
OUT
valuex1
Unit 6 evaporator outlet temperature
023
A
OUT
valuex1
Unit 7 evaporator outlet temperature
024
A
OUT
valuex1
Unit 8 evaporator outlet temperature
033
A
OUT
valuex1
Unit 1 recovery inlet temperature
034
A
OUT
valuex1
Unit 2 recovery inlet temperature
035
A
OUT
valuex1
Unit 3 recovery inlet temperature
036
A
OUT
valuex1
Unit 4 recovery inlet temperature
037
A
OUT
valuex1
Unit 5 recovery inlet temperature
038
A
OUT
valuex1
Unit 6 recovery inlet temperature
039
A
OUT
valuex1
Unit 7 recovery inlet temperature
040
A
OUT
valuex1
Unit 8 recovery inlet temperature
049
A
OUT
valuex1
Unit 1 recovery outlet temperature
050
A
OUT
valuex1
Unit 2 recovery outlet temperature
051
A
OUT
valuex1
Unit 3 recovery outlet temperature
052
A
OUT
valuex1
Unit 4 recovery outlet temperature
053
A
OUT
valuex1
Unit 5 recovery outlet temperature
054
A
OUT
valuex1
Unit 6 recovery outlet temperature

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
16
Address
Type
Flow
Conv. factor
Description
055
A
OUT
valuex1
Unit 7 recovery outlet temperature
056
A
OUT
valuex1
Unit 8 recovery outlet temperature
065
A
OUT
valuex1
Unit 1 condenser inlet temperature
066
A
OUT
valuex1
Unit 2 condenser inlet temperature
067
A
OUT
valuex1
Unit 3 condenser inlet temperature
068
A
OUT
valuex1
Unit 4 condenser inlet temperature
069
A
OUT
valuex1
Unit 5 condenser inlet temperature
070
A
OUT
valuex1
Unit 6 condenser inlet temperature
071
A
OUT
valuex1
Unit 7 condenser inlet temperature
072
A
OUT
valuex1
Unit 8 condenser inlet temperature
090
A
OUT
valuex1
Cold/hot circuit inlet temperature
091
A
OUT
valuex1
Cold/hot circuit outlet temperature
092
A
OUT
valuex1
Recovery circuit inlet temperature
093
A
OUT
valuex1
Recovery outlet circuit temperature
094
A
IN / OUT
valuex1
Cold temperature setpoint
095
A
IN / OUT
valuex1
Cold temperature adjustment band
096
A
IN / OUT
valuex1
Hot temperature setpoint
097
A
IN / OUT
valuex1
Hot temperature adjustment band
098
A
IN / OUT
valuex1
Recovery temperature setpoint
099
A
IN / OUT
valuex1
Recovery temperature adjustment band
100
A
OUT
valuex1
Cold/hot active temperature setpoint
101
A
OUT
valuex1
Recovery temperature active setpoint
102
A
OUT
valuex1
External air temperature
103
A
OUT
valuex1
Unit 1 condenser outlet temperature
104
A
OUT
valuex1
Unit 2 condenser outlet temperature
105
A
OUT
valuex1
Unit 3 condenser outlet temperature
106
A
OUT
valuex1
Unit 4 condenser outlet temperature
107
A
OUT
valuex1
Unit 5 condenser outlet temperature
108
A
OUT
valuex1
Unit 6 condenser outlet temperature
109
A
OUT
valuex1
Unit 7 condenser outlet temperature
110
A
OUT
valuex1
Unit 8 condenser outlet temperature
001
B
OUT
valuex1
Offline unit 1 (0: unit online –1: unit offline)
002
B
OUT
valuex1
Offline unit 2 (0: unit online –1: unit offline)
003
B
OUT
valuex1
Offline unit 3 (0: unit online –1: unit offline)
004
B
OUT
valuex1
Offline unit 4 (0: unit online –1: unit offline)
005
B
OUT
valuex1
Offline unit 5 (0: unit online –1: unit offline)
006
B
OUT
valuex1
Offline unit 6 (0: unit online –1: unit offline)
007
B
OUT
valuex1
Offline unit 7 (0: unit online –1: unit offline)
008
B
OUT
valuex1
Offline unit 8 (0: unit online –1: unit offline)
017
B
IN / OUT
valuex1
Enable unit 1 (0: unit disabled –1: unit enabled)
018
B
IN / OUT
valuex1
Enable unit 2 (0: unit disabled –1: unit enabled)
019
B
IN / OUT
valuex1
Enable unit 3 (0: unit disabled –1: unit enabled)
020
B
IN / OUT
valuex1
Enable unit 4 (0: unit disabled –1: unit enabled)
021
B
IN / OUT
valuex1
Enable unit 5 (0: unit disabled –1: unit enabled)
022
B
IN / OUT
valuex1
Enable unit 6 (0: unit disabled –1: unit enabled)
023
B
IN / OUT
valuex1
Enable unit 7 (0: unit disabled –1: unit enabled)
024
B
IN / OUT
valuex1
Enable unit 8 (0: unit disabled –1: unit enabled)
033
B
OUT
valuex1
Cold/hot circuit single pump status (0:Off - 1:On)
034
B
OUT
valuex1
Recovery circuit single pump status (0:Off - 1:On)
090
B
IN / OUT
valuex1
System on/off command (0: system off –1: system on)
091
B
IN / OUT
valuex1
Demand Limit command from supervision (0: command not active –1: command active)
092
B
IN / OUT
valuex1
Unit manual rotation command (0: command not active –1: command active)
129
I
OUT
valuex10
Unit 1 cold/hot demand percentage
130
I
OUT
valuex10
Unit 2 cold/hot demand percentage
131
I
OUT
valuex10
Unit 3 cold/hot demand percentage
132
I
OUT
valuex10
Unit 4 cold/hot demand percentage
133
I
OUT
valuex10
Unit 5 cold/hot demand percentage

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
17
Address
Type
Flow
Conv. factor
Description
134
I
OUT
valuex10
Unit 6 cold/hot demand percentage
135
I
OUT
valuex10
Unit 7 cold/hot demand percentage
136
I
OUT
valuex10
Unit 8 cold/hot demand percentage
145
I
OUT
valuex10
Unit 1 cold/hot active percentage
146
I
OUT
valuex10
Unit 2 cold/hot active percentage
147
I
OUT
valuex10
Unit 3 cold/hot active percentage
148
I
OUT
valuex10
Unit 4 cold/hot active percentage
149
I
OUT
valuex10
Unit 5 cold/hot active percentage
150
I
OUT
valuex10
Unit 6 cold/hot active percentage
151
I
OUT
valuex10
Unit 7 cold/hot active percentage
152
I
OUT
valuex10
Unit 8 cold/hot active percentage
161
I
OUT
valuex10
Unit 1 status (see unit 1 status)
162
I
OUT
valuex10
Unit 2 status (see unit 1 status)
163
I
OUT
valuex10
Unit 3 status (see unit 1 status)
164
I
OUT
valuex10
Unit 4 status (see unit 1 status)
165
I
OUT
valuex10
Unit 5 status (see unit 1 status)
166
I
OUT
valuex10
Unit 6 status (see unit 1 status)
167
I
OUT
valuex10
Unit 7 status (see unit 1 status)
168
I
OUT
valuex10
Unit 8 status (see unit 1 status)
169
I
OUT
valuex10
Unit 1 alarm code active
170
I
OUT
valuex10
Unit 2 alarm code active
171
I
OUT
valuex10
Unit 3 alarm code active
172
I
OUT
valuex10
Unit 4 alarm code active
173
I
OUT
valuex10
Unit 5 alarm code active
174
I
OUT
valuex10
Unit 6 alarm code active
175
I
OUT
valuex10
Unit 7 alarm code active
176
I
OUT
valuex10
Unit 8 alarm code active
193
I
OUT
valuex10
Unit 1 recovery demand percentage
194
I
OUT
valuex10
Unit 2 recovery demand percentage
195
I
OUT
valuex10
Unit 3 recovery demand percentage
196
I
OUT
valuex10
Unit 4 recovery demand percentage
197
I
OUT
valuex10
Unit 5 recovery demand percentage
198
I
OUT
valuex10
Unit 6 recovery demand percentage
199
I
OUT
valuex10
Unit 7 recovery demand percentage
200
I
OUT
valuex10
Unit 8 recovery demand percentage
209
I
OUT
valuex10
Unit 1 recovery active percentage
210
I
OUT
valuex10
Unit 2 recovery active percentage
211
I
OUT
valuex10
Unit 3 recovery active percentage
212
I
OUT
valuex10
Unit 4 recovery active percentage
213
I
OUT
valuex10
Unit 5 recovery active percentage
214
I
OUT
valuex10
Unit 6 recovery active percentage
215
I
OUT
valuex10
Unit 7 recovery active percentage
216
I
OUT
valuex10
Unit 8 recovery active percentage
228
I
OUT
valuex10
System status (0: system ON - 4: system OFF from alarm - 7: system OFF from contact - 8: system OFF
229
I
OUT
valuex10
System alarm code active
231
I
OUT
valuex10
Cold/hot circuit demand percentage
232
I
OUT
valuex10
Cold/hot circuit active percentage
233
I
OUT
valuex10
Recovery circuit demand percentage
234
I
OUT
valuex10
Recovery circuit active percentage
235
I
IN / OUT
valuex10
System operating mode (1: cold only - 2: cold+recovery - 3: recovery only - 4: hot - 5: hot+recovery)
236
I
IN / OUT
valuex10
Cold capacity limit percentage
237
I
IN / OUT
valuex10
Hot capacity limit percentage
238
I
IN / OUT
valuex10
Recovery capacity limit percentage
239
I
OUT
valuex10
Pump speed percentage with unit 1 cold/hot circuit inverter
240
I
OUT
valuex10
Pump speed percentage with unit 2 cold/hot circuit inverter
241
I
OUT
valuex10
Pump speed percentage with unit 3 cold/hot circuit inverter
242
I
OUT
valuex10
Pump speed percentage with unit 4 cold/hot circuit inverter
243
I
OUT
valuex10
Pump speed percentage with unit 5 cold/hot circuit inverter
244
I
OUT
valuex10
Pump speed percentage with unit 6 cold/hot circuit inverter

IM_MANAGER3000+_TC02_REV00_04_21_EN
MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
18
Address
Type
Flow
Conv. factor
Description
245
I
OUT
valuex10
Pump speed percentage with unit 7 cold/hot circuit inverter
255
I
OUT
valuex10
Unit 1 cold/hot available percentage
256
I
OUT
valuex10
Unit 2 cold/hot available percentage
257
I
OUT
valuex10
Unit 3 cold/hot available percentage
258
I
OUT
valuex10
Unit 4 cold/hot available percentage
259
I
OUT
valuex10
Unit 5 cold/hot available percentage
260
I
OUT
valuex10
Unit 6 cold/hot available percentage
261
I
OUT
valuex10
Unit 7 cold/hot available percentage
271
I
OUT
valuex10
Unit 1 recovery available percentage
272
I
OUT
valuex10
Unit 2 recovery available percentage
273
I
OUT
valuex10
Unit 3 recovery available percentage
274
I
OUT
valuex10
Unit 4 recovery available percentage
275
I
OUT
valuex10
Unit 5 recovery available percentage
276
I
OUT
valuex10
Unit 6 recovery available percentage
277
I
OUT
valuex10
Unit 7 recovery available percentage
278
I
OUT
valuex10
Unit 8 recovery available percentage
287
I
OUT
valuex10
Pump speed percentage with unit 1 recovery circuit inverter
288
I
OUT
valuex10
Pump speed percentage with unit 2 recovery circuit inverter
289
I
OUT
valuex10
Pump speed percentage with unit 3 recovery circuit inverter
290
I
OUT
valuex10
Pump speed percentage with unit 4 recovery circuit inverter
291
I
OUT
valuex10
Pump speed percentage with unit 5 recovery circuit inverter
292
I
OUT
valuex10
Pump speed percentage with unit 6 recovery circuit inverter
293
I
OUT
valuex10
Pump speed percentage with unit 7 recovery circuit inverter
294
I
OUT
valuex10
Pump speed percentage with unit 8 recovery circuit inverter
303
I
OUT
valuex10
System status (0:system ON - 1:system ON from contact - 20:system OFF from alarm - 27:system OFF from
contact - 28:system OFF)
304
I
OUT
valuex10
Cold/hot circuit single pump % value
305
I
OUT
valuex1
Recovery circuit single pump % value
Table 3-1: Interface database
Type:
B: Boolean variable
I: Whole variable
A: Analogue variable
Flow:
OUT: Read-only variable for the BMS
IN / OUT: Read/write variable for the BMS
All the addresses not indicated in the database must not be used.
3.6 Meaning of variables
Analogue variables are expressed with a decimal number (e.g.: 12.0bar -> 120; 33.8°C -> 338)
If a probe is in an alarm condition a value equal to -99.9 is sent.
If a probe or a parameter is not configured a value equal to -88.8 is sent.

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MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
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3.7 Instructions on configuration of the BACNET TCP/IP board on the PC
Before a PC can communicate with the BACNET TCP/IP board, the settings of both devices must be correctly aligned.
As the factory settings of the BACNET TCP/IP board can only be changed after establishing the connection with the PC, when making access for the
first time, the Personal Computer will have to be adapted to the factory settings of the BACNET TCP/IP board.
3.7.1 PC settings
Disconnect the Personal Computer from any networks and connect it directly to the BACNET TCP/IP board using the cable (crossed).
Figure 3.5: demonstration of cable connection to BACNET TCP/IP board
Set the Personal Computer so that it does not use DHCP, but rather the IP address: 172.16.0.2.
Also specify the Subnet mask field; it is not necessary to specify the Gateway.
1. From “Control Panel”
2. Double click “Network Connections”
3. Double click on “Local Area Connection (LAN)”
4. Click “Properties”
5. Double click “Internet Protocol (TCP/IP)
INFORMATION:
Before changing the settings, take note of all the existing settings as these will be have to be restored afterwards in order to
allow the PC to communicate with the data network it was previously connected to
6. Click “Use the following IP address” and set the following parameters:
•IP address: 172.16.0.2
•Subnet mask: 255.255.0.0
7. Click on “OK” to close all the windows
Figure 3.6: demonstration of connection mode
The Personal Computer is set so that it does not use the “proxy” network device as a communication channel. In fact, the PC is not
networked and if the use of “proxy” were not disabled, communication would become impossible.
1. Open the Windows “Control Panel”
2. Double click “Internet Options”

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MEHITS S.p.A. ● INTERFACE MANUAL
Version 02 - Translation of the original instructions
20
3. Click “Connections”. Another window appears
4. Click “LAN settings”
5. Disable the proxy server
6. Press Ok to close the windows
Figure 3.7: demonstration of elimination of “proxy” network device
3.7.2 Starting the BACNET TCP/IP board with the factory settings
1. Switch on the W3000 + controller
2. Make sure that both the LEDs of the BACNET TCP/IP board connector light up within a few seconds
Figure 3.8: display of leds presents on the connector
INFORMATION:
The choice as to whether to activate factory settings or user settings can only be made when starting the BACNET TCP/IP
board. The BACNET TCP/IP board restarts whenever it is turned on
3. As soon as the Status LED turns on GREEN immediately after restart, hold down the button to activate the
factory settings
4. If the button is held down, after about 20 seconds the Status LED will turn RED, flashing slowly three times.
Release the button during these 3 flashes
5. After the 3 red flashes, the Status LED turns GREEN and, if the procedure has been performed correctly, the Status LED will confirm the button
has been pressed and released by rapidly flashing RED 3 times and will then turn steady GREEN for about 1 minute (completion of the start phase).
Once the start phase is complete, the Status LED will start flashing: the BACNET TCP/IP board will be effectively running
In this way, the BACNET TCP/IP board will not use the “User” set communication configuration parameter values, but rather the following factory
values:
•IP address: 172.16.0.1
•Subnet mask: 255.255.0.0
INFORMATION:
These values will remain active until the BACNET TCP/IP BOARD IS RESTARTED.
After restart, the BACNET TCP/IP board will return to the “User” configuration values.
It is recommended that the network communication parameters are configured immediately