Riello UPS MULTICOM 411 User manual

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INTRODUCTION
Thank you for choosing our product.
The accessories described in this manual are of the highest quality, carefully designed and built in order to ensure excellent
performance.
This manual contains detailed instructions on how to install and use the product.
This manual must be stored in a safe place and CONSULTED BEFORE USING THE DEVICE for proper usage instructions as
well as maximum performance from the device itself.
NOTE: Some images contained in this document are for informational purposes only and may not faithfully demonstrate the parts of
the product they represent.
SAFETY
This part of the manual contains SAFETY precautions that must be followed scrupulously.
Ensure that the connectors subjected to high voltages are correctly isolated.
The device has been designed for professional use and is therefore not suitable for use in the home.
The device has been designed to operate only in closed environments. It should be installed in rooms where there are no
inflammable liquids, gas or other harmful substances.
Take care that no water or liquids and/or foreign bodies fall into the device.
In the event of a fault and/or impaired operation of the device, do not attempt to repair it but contact the authorized service
centre.
The device must be used exclusively for the purpose for which it was designed. Any other use is to be considered improper
and as such dangerous. The manufacturer declines all responsibility for damage caused by improper, wrong and
unreasonable use.
ENVIRONMENTALPROTECTION
Our company devotes abundant resources to analysing environmental aspects in the development of its products. All our products
pursue the objectives defined in the environmental management system developed by the company in compliance with applicable
standards.
Hazardous materials such as CFCs, HCFCs or asbestos have not been used in this product.
When evaluating packaging, the choice of material has been made favouring recyclable materials.
Please separate the different material of which the packaging is made and dispose of all material in compliance with applicable
standards in the country in which the product is used.
DISPOSINGOFTHEPRODUCT
The device contains internal material which (in case of dismantling/disposal) are considered TOXIC, such as electronic circuit boards.
Treat these materials according to the laws in force, contacting qualified centres. Proper disposal contributes to respect for the
environment and human health.
©The reproduction of any part of this manual, even in part, is prohibited unless authorised by the manufacturer.
The manufacturer reserves the right to change the product described at any time without prior notice for improvement purposes.

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INDEX
PRESENTATION 5
INTHEBOX 5
EXTERNALVIEW 5
PROFIBUSDPGATEWAYCONNECTORSANDLEDS 6
PROFIBUSCONNECTOR6
POWERCONNECTOR 6
MULTICOM302CONNECTOR6
STATUSLEDS 6
MULTICOM302JUMPERANDDIPSWITCHESSETTINGS 7
INSTALLATION 7
PROFIBUSCONFIGURATIONSWITCHES8
CONNECTIONCABLEMULTICOM302↔PROFIBUSDPGATEWAY8
DIN‐RAILMOUNTING 8
PROFIBUSI/ODATA 9

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PRESENTATION
MultiCOM 411 is a complete PROFIBUS-DP slave according to IEC 61158. It allows to integrate the management and monitoring of
the UPS into a PROFIBUS network. Baud rates from 9.6 kbit/s up to 12 Mbit/s are supported and automatically detected.
INTHEBOX
MultiCOM 302 board PROFIBUS DP Gateway Connection cable between MultiCOM 302
and PROFIBUS DP Gateway
EXTERNALVIEW
PROFIBUS Connector
Configuration Switches
Status LEDs
Reserved
MultiCOM 302 Connector
Power Connector
DIN-rail Connector

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PROFIBUSDPGATEWAYCONNECTORSANDLEDS
PROFIBUS CONNECTOR 
PIN Signal Description
5 1
9 6
(female)
Housing Shield Bus cable shield, connected to PE
1, 2, 7, 9 - -
3 B-Line Positive RxD/TxD (RS485)
4 RTS
1
Request To Send
5 GNDBUS
2
Isolated GND from RS-485 side
6 +5V BUS
2
Isolated +5 V output from RS-485 side (80 mA max)
8 A-Line Negative RxD/TxD (RS485)
1
May be used by some devices to determine the direction of transmission
2
Used for bus termination; may also be used to power optical transceivers (RS485 to fibre optics)
P OWERCONNECTOR 
PIN Description 1 2
1 +24 VDC (300 mA required)
2 GND
Note: no power supply is provided with the device.
M ULTI COM  302 CONNECTOR 
PIN Description 5 1
9 6
(female)
1, 2, 3, 4, 6, 7 -
5 Signal Ground
8 RS485+
9 RS485-
S TATUS LED S 
# State Status
1 - PROFIBUS Online Off Not online
Green Online
2 - PROFIBUS Offline Off Not offline
Red Offline
3 - (Not used) - -
4 - PROFIBUS
Diagnostic
Off No diagnostics present
Red, flashing 1Hz Error in configuration
Red, flashing 2Hz Error in user parameter data
Red, flashing 4Hz Error in initialization
5 - Subnet Status
Off Power off
Green, flashing Running correctly, but errors occurred
Green Running
Red Subnet error
6 - Device Status
Off Power off
Alternating Red/Green Invalid or missing configuration
Green Initializing
Green, flashing Running
Red Bootloader mode
Red, flashing Contact support department

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MULTICOM302JUMPERANDDIPSWITCHESSETTINGS
INSTALLATION
1. Remove the cover of the UPS expansion slot by removing the two retaining screws.
2. Insert MultiCOM 302 in the slot.
3. Fix the cover provided using the screws previously removed.
4. Connect the PROFIBUS DP Gateway to the MultiCOM 302 using the cable provided with the device.
NOTE: if necessary, you can also use another cable realized in accordance with the specifications (see Connection cable
MultiCOM 302 ↔PROFIBUS DP Gateway).
5. Set the PROFIBUS node ID (see Configuration Switches).
6. Connect the PROFIBUS DP Gateway to the PROFIBUS DP Network.
7. Connect the power cable and apply power.

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PROFIBUSCONFIGURATIONSWITCHES
The configuration switches are used to set the PROFIBUS node address. Remove the plastic hatch to configure the switches (see
image below). Note that the node address cannot be changed during runtime, i.e. the gateway requires a reset for changes to have
effect.
The configuration is done using two rotary switches as follows: Node Address = (Switch B x 10) + (Switch A x 1)
Note: When removing the hatch and configuring the switches, avoid touching the circuit boards and components.
Example:
If the node address should be 42:
set switch A to “2” and switch B to “4”.
CONNECTIONCABLEMULTICOM302↔PROFIBUSDPGATEWAY
DB9 male
PIN
connect
to
RJ-45
PIN
5 ↔2
9 ↔3
8 ↔4
NOTE: Use a twisted pair to connect PIN #9 and #8 of DB9 to PIN #3 and #4 of RJ-45
DIN‐RAILMOUNTING
To snap the gateway on, first press it downwards (1) to
compress the spring in the DIN-rail mechanism, then push
it against the DIN-rail as to make it snap on (2).
To snap the gateway off, push it downwards (1) and pull it out
from the DIN-rail (2), as to make it snap off from the DIN-rail.

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PROFIBUSI/ODATA
The UPS’s values are presented to the Master PLC/Controller as easily processed I/O data.
INPUT DATA
REGISTER # BYTE # DESCRIPTION UNIT
High Low
1 1 2 States / alarms 1
2 3 4 States / alarms 2
3 5 6 Charge% %
4 7 8 Autonomy Minutes
5 9 10 RESERVED
6 11 12 Load phase L1 %
7 13 14 Load phase L2 %
8 15 16 Load phase L3 %
9 17 18 Input voltage (Ph-N) V1 V
10 19 20 Input voltage (Ph-N) V2 V
11 21 22 Input voltage (Ph-N) V3 V
12 23 24 Input frequency Hz/10
13 25 26 Output voltage (Ph-N) V1 V
14 27 28 Output voltage (Ph-N) V2 V
15 29 30 Output voltage (Ph-N) V3 V
16 31 32 Output frequency Hz/10
17 33 34 Output current phase L1 A/10
18 35 36 Output current phase L2 A/10
19 37 38 Output current phase L3 A/10
20 39 40 Output peak current phase L1 A/10
21 41 42 Output peak current phase L1 A/10
22 43 44 Output peak current phase L1 A/10
23 45 46 Battery current of positive bench A/10
24 47 48 Battery current of negative bench A/10
25 49 50 Battery voltage of positive bench V/10
26 51 52 Battery voltage of negative bench V/10
27 53 54 Output active power phase L1 kW/10
28 55 56 Output active power phase L2 kW/10
29 57 58 Output active power phase L3 kW/10
30 59 60 Output apparent power phase L1 kVA/10
31 61 62 Output apparent power phase L2 kVA/10
32 63 64 Output apparent power phase L3 kVA/10
33 65 66 Bypass voltage (Ph-N) V1 V
34 67 68 Bypass voltage (Ph-N) V2 V
35 69 70 Bypass voltage (Ph-N) V3 V
36 71 72 Bypass frequency Hz/10
37 73 74 System temperature °C

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INPUT DATA
REGISTER # BYTE # DESCRIPTION UNIT
High Low
38 75 76 RESERVED
39 77 78 Battery temperature °C
40 79 80 Power 1 temperature °C
41 81 82 Power 2 temperature °C
42 83 84 Power 3 temperature °C
43 85 86 Input current phase L1 A/10
44 87 88 Input current phase L2 A/10
45 89 90 Input current phase L3 A/10
46 91 92 RESERVED
47 93 94 RESERVED
48 95 96 RESERVED
49 97 98 Output nominal voltage V
50 99 100 Output nominal frequency Hz/10
51 101 102 Output nominal power kW/10
52 103 104 Output nominal power kVA/10
53 105 106 Battery nominal voltage V
54 107 108 Battery nominal capacity Ah
55 109 110 RESERVED
56 111 112 Time from last valid UPS data processed Seconds
57 113 114 Echo of command code Integer
58 115 116 Echo of shutdown delay time Seconds
59 117 118 Echo of restore delay time Minutes
60 119 120
Command result:
0x0F00 →Ready to receive command
0x0100+Command Code →Command code is wrong
0x0200+Command Code →Command is not handled
0x0300+Command Code →Parameter out of range (Reg. 116)
0x0E00+Command Code →Command sent to the UPS
Integer
61 121 122 RESERVED
62 123 124 RESERVED
63 125 126 RESERVED
64 127 128 RESERVED
65 ÷ 108 129 130 RESERVED
Some measures may not be available for all the UPS. In this case, the relative register remains at 0xFFFF value.
STATES / ALARMS 1
BIT # DESCRIPTION
15 (MSB) Output powered [0=NO / 1=YES]
14 UPS locked [0=NO / 1=YES]
13 Battery working [0=NO / 1=YES]
12 Battery low [0=NO / 1=YES]
11 On bypass [0=NO / 1=YES]
10
9 Normal operation [0=NO / 1=YES]
8
7 Bypass bad [0=NO / 1=YES]
6 Battery charging [0=NO / 1=YES]
5 Battery charged [0=NO / 1=YES]
4
3 Shutdown active [0=NO / 1=YES]
2
1 Test in progress [0=NO / 1=YES]
0 (LSB)

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STATES / ALARMS 2
BIT # DESCRIPTION
15 (MSB) UPS failure [0=NO / 1=YES]
14 Alarm overload [0=NO / 1=YES]
13 Alarm temperature [0=NO / 1=YES]
12 Input mains present [0=NO / 1=YES]
11
10
9
8
7
6
5
4
3
2
1
0 (LSB)
OUTPUT DATA
REGISTER # BYTE # DESCRIPTION UNIT
High Low
1 1 2
Command Code:
0 (0x0000) →Get ready to receive a new command
1 (0x0001) →System Shutdown (see also register 2)
2 (0x0002) →System Shutdown & Restore (see also register 2-3)
3 (0x0003) →Delete Commands 1 & 2
12 (0x000C)→UPS on Bypass
20 (0x0014) →Test Battery
Integer
2 3 4 Shutdown delay time Seconds
3 5 6 Restore delay time Minutes
NOTE 1: write always 0x0000 in “Command Code” after executing a command in order to get ready the device to accept the next
command.
NOTE 2: before executing a new command, you can check if the device is ready to accept it by verifying that Command Result =
0x0F00 (INPUT DATA register 60)
NOTE 3: write in register 2 and 3 (“Shutdown delay time” and “Restore delay time”) before writing in register 1 for executing a system
shutdown or a system shutdown & restore otherwise, writing in register 2 and 3 will have no effect.
Example of Power OFF the UPS in 3 minutes and Power ON after 8 hours (System Shutdown & Restore):
Check that "Command Result" (INPUT DATA register 60) is equal to 0x0F00.
Write 0x00B4 in Shutdown delay time (output data / register 2)
Verify that "Echo of shutdown delay time" (INPUT DATA register 58) is equal to the value sent.
Write 0x01E0 in Restore delay time (output data / register 3)
Verify that "Echo of restore delay time" (INPUT DATA register 59) is equal to the value sent.
Write 0x0002 in Command Code (output data / register 1)
Verify that command result is 0x0E02 (input data / register 60)
Write 0x0000 in Command Code (output data / register 1)

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Example of master configuration to have accesso to UPS state and commands
Example of master configuration to have accesso to all UPS measurements and commands
Example of master configuration to have access to the UPS input data register from n°1 to n°16

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