gefran IR-12 Owner's manual

180381_MSW_IR-12/IR-24_04-2015_ENG
ATTENTION!
This manual is an integral part of the product,
and must always be available to operators.
This manual must always accompany the pro-
duct, including if it is transferred to another user.
Installation and/or maintenance workers MUST
read this manual and scrupulously follow all of the in-
structions in it and in its attachments. GEFRAN will not
be liable for damage to persons and/or property, or to
the product itself, if the following terms and conditions
are disregarded.
The Customer is obligated to respect trade
secrets. Therefore, this manual and its attachments
may not be tampered with, changed, reproduced,
or transferred to third parties without GEFRAN’s
authorization.
CONFIGURATION AND
PROGRAMMING MANUAL
Software version: 1.0x
code: 80381 - 04-2015 - ENG
IR-12 / IR-24
MULTICHANNEL POWER CONTROLLER
This document is the property of GEFRAN and may not be reproduced or transferred to third parties without authorization.
This document supplements the following manuals:
- Instructions and warnings for IR-12/IR-24

280381_MSW_IR-12/IR-24_04-2015_ENG

380381_MSW_IR-12/IR-24_04-2015_ENG
TABLE OF CONTENTS AND SUMMARIES
TABLE OF CONTENTS AND SUMMARIES ......................3
INTRODUCTION.................................................................4
FIELD OF USE ...............................................................4
CHARACTERISTICS OF PERSONNEL.........................4
STRUCTURE OF THIS MANUAL...................................5
CONTROLLING THE DEVICE VIA SERIAL.......................6
CONNECTION................................................................6
INPUTS ..............................................................................7
LINE VOLTAGE VALUE .................................................7
DIGITAL INPUTS ............................................................8
ALARMS .............................................................................9
ALARM: THERMAL PROTECTION ................................9
ALARMS FUSE_OPEN, SSR_SHORT
and LOAD_OPEN .........................................................10
OUTPUTS .........................................................................11
ENABLING SSR OUTPUT CHANNELS....................... 11
ASSIGNMENT OF DIGITAL OUTPUTS ....................... 11
CONTROLS ......................................................................12
COMPENSATION OF LINE VOLTAGE.........................14
CONTROLLING POWER..................................................15
SSR COMMAND MODE...............................................15
HW/SW INFORMATION....................................................16
APPENDIX ........................................................................17

480381_MSW_IR-12/IR-24_04-2015_ENG
INTRODUCTION
The modular power controller described in this manual and shown on the cover is a separate unit for the independent
control of 12/24 zones. It offers high applicative exibility thanks to the extended congurability and programmability of its
parameters.
Instrument conguration and programming must be performed with a PC connected in USB/RS232/RS485, with
specic GF_eXpress application software.
Since it is impossible to foresee all of the installations and environments in which the instrument may be applied,
adequate technical preparation and complete knowledge of the instrument’s potentials are necessary.
GEFRAN declines all liability if rules for correct
installation, conguration, and/or programming are
disregarded, as well as all liability for systems upline
and/or downline of the instrument.
FIELD OF USE
The modular power controller is the ideal solution for applications in heat treatment furnaces, in thermoformers, in
packaging and packing machines and, in general, in standard temperature control applications. Nevertheless, because it is
highly programmable, the controller can also be used for other applications provided they are compatible with the instrument’s
technical data.
Although the instrument’s exibility allows it to be used in a variety of applications, the eld of use must always conform to the
limits specied in the technical data supplied.
GEFRAN declines all liability for damage of any
type deriving from installations, congurations, or
programmings that are inappropriate, imprudent, or
not conforming to the technical data supplied.
Prohibited use
It is absolutely prohibited:
- to utilize the instrument or parts of it (including software) for any use not conforming to that specied in the technical docu-
mentation supplied;
- to modify working parameters inaccessible to the operator, decrypt or transfer all or part of the software;
- to utilize the instrument in explosive atmospheres;
- to repair or convert the instrument using non-original replacement parts;
- to utilize the instrument or parts of it without having read and correctly understood the technical documentation supplied;
- to scrap or dispose of the instrument in normal dumps; components that are potentially harmful to the environment must be
disposed of in conformity to the regulations of the country of installation.
CHARACTERISTICS OF PERSONNEL
This manual is intended for technical personnel, who commission the instrument by connecting it to other units, and for service
and maintenance personnel.
It is assumed that such persons have adequate technical knowledge, especially in the elds of electronics and automation.
The instrument described in this manual may be operated only by personnel who are trained for their assigned task, in confor-
mity to the instructions for such task and, specically, to the safety warnings and precautions contained in such instructions.
Thanks to their training and experience, qualied personnel can recognize the risks inherent to the use of these products/
systems and are able to avoid possible dangers
It is forbidden to employ untrained personnel, per-
sons with disabilities, legally disqualied persons,
persons who are not sober, or persons who take
drugs.

580381_MSW_IR-12/IR-24_04-2015_ENG
STRUCTURE OF THIS MANUAL
This manual was originally written in ITALIAN. Therefore, in case of inconsistencies or doubts, request the original
manual or explanations from GEFRAN.
The instructions in this manual do not replace the safety instructions and the technical data for installation, conguration and
programming applied directly to the product or the rules of common sense and safety regulations in effect in the country of
installation.
For easier understanding of the controller’s basic functions and its full potentials, the conguration and programming parameters
are grouped according to function and are described in separate chapters.
Each chapter has from 1 to 3 sections:
- the rst section presents a general description of the parameters described in detail in the following zones;
- the second section presents the parameters needed for the controller’s basic applications, which users and/or
installers can access clearly and easily, immediately nding the parameters necessary for quick use of the controller;
- the third section (ADVANCED SETTINGS ) presents parameters for advanced use of the controller:
this section is addressed to users and/or installers who want to use the controller in special applications or in applications
requiring the high performance offered by the instrument.
Some sections may contain a functional diagram showing interaction among the parameters described;
- terms used on other pages of the manual (related or supplemental topics) are shown in underlined italics and listed
in the index (linked to IT support).
In each section, the programming parameters are shown as follows:
74 In1 R/W Digital input 1 function -999 ...999
Scale points 1
Unless indicated otherwise, these parameters are in decimal format
and represent 16 bit words.
Modbus address
Mnemonic code (if any)
R read only (read) and/or W (write) attribute
Description
Supplemental data and/or information on the parameter
Setting limits Default value
Supplemental data and/or information
Table of digital input functions
0 No function (input disabled)
1 General alarm reset
Supplemental data and/or
information

680381_MSW_IR-12/IR-24_04-2015_ENG
CONTROLLING THE DEVICE VIA SERIAL
CONNECTION
Each device has an optically isolated serial port RS485 with standard Modbus protocol via connectors PORT 1 (SER.
IN) and PORT 2 (SER.OUT), 9-pin tray type.
The Cod parameter (read only) shows the node address value, which can be set from 00 to 99 with the two rotary
switches; the hexadecimal settings are reserved.
A parameter can be read or written by both communication ports (PORT 1 and PORT 2).
Changing the Baud parameters (baud rate selection), Par (parity
selection) can cause a communication failure.
To set parameters bAu and Par, follow the Autobaud procedure described in the “Operating instructions and warnings” manual.
Installing the “MODBUS” serial network
A network typically has a Master object that “manages” communication by means of “commands” and Slaves that
carry out these commands.
The IR-12/IR-24 modules are considered Slaves to the network master, which is usually a supervision terminal or a
PLC.
The IR-12/IR-24 modules are preset as follows:
- node address = 0 (0 + 0) = Serial autobaud
- serial speed = 19200 bit/s
- serial parity = none
You can install a maximum of 99 IR-12/IR-24 modules in a serial network, with node address selectable from “01” to “99”.
Settings
Reading status
All of the setting parameters are saved in internal memory EEPROM
(non-volatile), for which a maximum of 10,000 delete/write cycles is
guaranteed. To prevent rapid memory deterioration, write only when
necessary, with the exception of a few parameters whose memorization
in EEPROM can be disabled by setting the Option parameter.
45 Baud R/W Select baud rate 6
Baud rate table
47 Par R/W Select parity 0
Parity table
0 1200 bit/s
1 2400 bit/s
2 4800 bit/s
39600 bit/s
4 19200 bit/s
538400 bit/s
6 57600 bit/s
0 no parity
1 odd
2 even
46 Cod RDevice identification code Value acquired by rotary switches (tens+units)
1 ... 99

780381_MSW_IR-12/IR-24_04-2015_ENG
LINE VOLTAGE VALUE
The RMS voltage values of each phase are shown in parameters Volt.Lp (with p = phase from 1 to 3).
A voltage presence check is active for each phase; the check switches off the module if the voltage value is incorrect
The S.General parameter contains information on line voltage status, including network frequency
Reading status
INPUTS
24 Volt.L1 RVoltmeter input value phase L1
25 Volt.L2 RVoltmeter input value phase L2
26 Volt.L3 RVoltmeter input value phase L3
30 S.General RGeneral status General status table
bit
0 Frequency: 0=50Hz, 1=60Hz
1 Line voltage off spec
2 Alarm minimum voltage phase L1
3Alarm minimum voltage phase L2
4Alarm minimum voltage phase L3
5Alarm maximum voltage phase L1
6Alarm maximum voltage phase L2
7Alarm maximum voltage phase L3
31 S.Alarm RAlarms status Alarms status table
bit
0 General alarm (OR all alarms)
1
2Alarm max. temp. exceeded heat sink 1
3 Alarm max. temp. exceeded heat sink 2
4
5
6Warning rst temp. threshold exceeded heat sink 1
7Warning rst temp. threshold exceeded heat sink 2
8 Alarm phase of synchronism L1
9 Alarm phase of synchronism L2
10 Alarm phase of synchronism L3
11 Alarm no 24V power supply digital outputs
12 Generic alarm digital output in short circuit
13 Generic alarm power channel interrupted (FUSE_OPEN)
14 Generic alarm load interrupted or disconnected (LOAD_OPEN)
15 Generic alarm solid status relay in short circuit (SSR_SHORT)

880381_MSW_IR-12/IR-24_04-2015_ENG
DIGITAL INPUTS
Four digital inputs are always present.
Each input can perform different functions based on the setting of the following parameters:
Settings
Reading status
74 In.1 R/W Digital input 1 function 0
Table of digital input functions
0 No function (input disabled)
1 General alarm reset
2 Enable/Disable loads of L1 phase
3Enable / Disable loads of L2 phase
4Enable / Disable loads of L3 phase
5Enable / Disable ALL loads
(L1,L2,L3 phases)
+32 for input in denied logic
75 In.2 R/W Digital input 2 function 0
76 In.3 R/W Digital input 3 function 0
77 In.4 R/W Digital input 4 function 0
29 S.IO RDigital I/O states Digital I/O states table
bit
0 State input 1
1 State input 2
2State input 3
3State input 4
4 State output 1
5 State output 2
6 State output 3
7 State output 4

980381_MSW_IR-12/IR-24_04-2015_ENG
ALARMS
ALARM: thermal protection
Each IR-12/IR-24 module has two temperature sensors for the internal heat sinks.
The temperature values are show in variables Temp.1 and Temp.2 The overtemperature alarm shown in S.Alarm trips
when at least one of the temperatures exceeds a set limit.
This condition may be caused by obstructed ventilation slits or by stopped cooling fans.
If the overtemperature alarm trips, the control disables the command outputs.
The general alarm (OR of all alarms) can be done by digital input function or by serial writing
Reading status
27 Temp.1 RTemperature of heatsink 1
Alarms status table
bit
0 General alarm (OR all alarms)
1
2Alarm max. temp. exceeded heat sink 1
3 Alarm max. temp. exceeded heat sink 2
4
5
6Warning rst temp. threshold exceeded heat sink 1
7Warning rst temp. threshold exceeded heat sink 2
8 Alarm phase of synchronism L1
9 Alarm phase of synchronism L2
10 Alarm phase of synchronism L3
11 Alarm no 24V power supply digital outputs
12 Generic alarm digital output in short circuit
13 Generic alarm power channel interrupted (FUSE_OPEN)
14 Generic alarm load interrupted or disconnected (LOAD_OPEN)
15 Generic alarm solid status relay in short circuit (SSR_SHORT)
28 Temp.2 RTemperature of heatsink 2
31 S.Alarm RAlarms status
Internal status table
bit
0 General alarm reset
78 STATUS11 R/W Internal status

10 80381_MSW_IR-12/IR-24_04-2015_ENG
ALARMS FUSE_OPEN, SSR_SHORT and LOAD_OPEN
Diagnostics is active to check correct functioning of the process:
- FUSE_OPEN alarm: trips at opening of internal fuse
- LOAD_OPEN alarm: trips when load is interrupted or disconnected
- SSR_SHORT alarm: trips when the solid status relay is in short circuit
NOTE1 : In PA_mode, the diagnostic Alarms Load-Open and Fuse_open are detected for SCR power ring higher than 40%.
NOTE2: In PA_mode, the diagnostic Alarm SSR-SHORT is detected when SCR power ring is P=0% or when its channel
is disabled.
The summary status of the alarms is shown in S.Alarm and the details for each output are shown in S.Out.Lp.o
(with p = phase from 1 to 3, o = output from 1 to 8).
Reading status
Table of output states
bit
0 = 0: output OFF; = 1: output ON
1= 0: proper compensation;
= 1: output saturated (compensation is not correct)
2
3
4 Output state: power channel interrupted (fuse or solid state relay)
5 Output state: load interrupted or disconnected
6 Output state: solid state relay in short circuit
80 S.Out.L1.1 RStatus of output 1 phase L1
81 S.Out.L1.2 RStatus of output 2 phase L1
82 S.Out.L1.3 RStatus of output 3 phase L1
83 S.Out.L1.4 RStatus of output 4 phase L1
84 S.Out.L1.5 RStatus of output 5 phase L1
85 S.Out.L1.6 RStatus of output 6 phase L1
86 S.Out.L1.7 RStatus of output 7 phase L1
87 S.Out.L1.8 RStatus of output 8 phase L1
88 S.Out.L2.1 RStatus of output 1 phase L2
89 S.Out.L2.2 RStatus of output 2 phase L2
90 S.Out.L2.3 RStatus of output 3 phase L2
91 S.Out.L2.4 RStatus of output 4 phase L2
92 S.Out.L2.5 RStatus of output 5 phase L2
93 S.Out.L2.6 RStatus of output 6 phase L2
94 S.Out.L2.7 RStatus of output 7 phase L2
95 S.Out.L2.8 RStatus of output 8 phase L2
96 S.Out.L3.1 RStatus of output 1 phase L3
97 S.Out.L3.2 RStatus of output 2 phase L3
98 S.Out.L3.3 RStatus of output 3 phase L3
99 S.Out.L3.4 RStatus of output 4 phase L3
100 S.Out.L3.5 RStatus of output 5 phase L3
101 S.Out.L3.6 RStatus of output 6 phase L3
102 S.Out.L3.7 RStatus of output 7 phase L3
103 S.Out.L3.8 RStatus of output 8 phase L3

1180381_MSW_IR-12/IR-24_04-2015_ENG
OUTPUTS
ENABLING SSR OUTPUT CHANNELS
The 24 output channels can be enabled by means of parameters En.Lp (with p = phase from 1 to 3). Enabling of
the channels is saved in eeprom to maintain the last saved status at the next power-up.
This saving can be disabled by means of the Option parameter.
Settings
ASSIGNMENT OF DIGITAL OUTPUTS
The power controller has four digital outputs that can be congured with the following parameters:
Settings
Reading status
32 En.L1 R/W Output channels enabling phase L1 255
Output channels enabling table
0 Enable channel 1 (0 =off, 1 = on)
1 Enable channel 2 (0 = off, 1 = on)
2Enable channel 3 (0 = off, 1 = on)
3Enable channel 4 (0 = off, 1 = on)
4 Enable channel 5 (0 = off, 1 = on)
5 Enable channel 6 (0 = off, 1 = on)
6 Enable channel 7 (0 = off, 1 = on)
7 Enable channel 8 (0 = off, 1 = on)
33 En.L2 R/W Output channels enabling phase L2
255
34 En.L3 R/W Output channels enabling phase L3
255
43 Option R/W Device options 42
Device options table
1Disables saving of parameters En.Lp in eeprom
(with p = phase from 1 to 3)
3
Disables saving of parameters M.P.Lp.o in
eeprom (with p = phase from 1 to 3, o = output
from 1 to 8)
5 Disables compensation of line voltage
125 Out.1 R/W Digital outputs assignment OUT 1 0
Digital outputs assignment table
0 Digital output disabled
1 Hardware drive OK
3Loads consent
4 Alarm present
+32 to invert the output status
126 Out.2 R/W Digital outputs assignment OUT 2 0
127 Out.3 R/W Digital outputs assignment OUT 3 0
128 Out.4 R/W Digital outputs assignment OUT 4 0
bit
bit
29 S.IO RDigital I/O states Digital I/O states table
bit
0 Input state 1
1 Input state 2
2 Input state 3
3Input state 4
4 Output state 1
5 Output state 2
6 Output state 3
7 Output state 4

1280381_MSW_IR-12/IR-24_04-2015_ENG
CONTROLS
In manual power control mode you can drive the outputs with a settable power percentage dened by:
M.P.Lp.o (with p = phase from 1 to 3, o = output from 1 to 8).
You can disable the saving of these parameters in EEPROM by means of the Option parameter (for example, in case of
repeated changes by a PLC).
A softstart ramp can be congured when each channel is switched on. Ramp length is dened by M.Ramp.tm.
Settings
43 Option R/W Device options 42
Device options table
1Disables saving of parameters En.Lp in eeprom
(with p = phase from 1 to 3)
3Disables saving of parameters M.P.Lp.o in eeprom
(with p = phase from 1 to 3)
5 Disables compensation of line voltage
44 M.Ramp.tm R/W Length of softstart ramp in manual mode 0,0
0.0...25.5s
130 M.P.L1.1 R/W Manual power of output 1 phase L1 0
0...100%
131 M.P.L1.2 R/W Manual power of output 2 phase L1 0
0...100%
132 M.P.L1.3 R/W Manual power of output 3 phase L1 0
0...100%
133 M.P.L1.4 R/W Manual power of output 4 phase L1 0
0...100%
134 M.P.L1.5 R/W Manual power of output 5 phase L1 0
0...100%
135 M.P.L1.6 R/W Manual power of output 6 phase L1 0
0...100%
136 M.P.L1.7 R/W Manual power of output 7 phase L1 0
0...100%
137 M.P.L1.8 R/W Manual power of output 8 phase L1 0
0...100%
138 M.P.L2.1 R/W Manual power of output 1 phase L2 0
0...100%
139 M.P.L2.2 R/W Manual power of output 2 phase L2 0
0...100%
140 M.P.L2.3 R/W Manual power of output 3 phase L2 0
0...100%
141 M.P.L2.4 R/W Manual power of output 4 phase L2 0
0...100%
142 M.P.L2.5 R/W Manual power of output 5 phase L2 0
0...100%
143 M.P.L2.6 R/W Manual power of output 6 phase L2 0
0...100%
144 M.P.L2.7 R/W Manual power of output 7 phase L2 0
0...100%
145 M.P.L2.8 R/W Manual power of output 8 phase L2 0
0...100%
146 M.P.L3.1 R/W Manual power of output 1 phase L3 0
0...100%
148 M.P.L3.3 R/W Manual power of output 3 phase L3 0
0...100%
149 M.P.L3.4 R/W Manual power of output 4 phase L3 0
0...100%
150 M.P.L3.5 R/W Manual power of output 5 phase L3 0
0...100%
151 M.P.L3.6 R/W Manual power of output 6 phase L3 0
0...100%
152 M.P.L3.7 R/W Manual power of output 7 phase L3 0
0...100%
153 M.P.L3.8 R/W Manual power of output 8 phase L3 0
0...100%
147 M.P.L3.2 R/W Manual power of output 2 phase L3 0
0...100%
Bit

13 80381_MSW_IR-12/IR-24_04-2015_ENG
Reading status
0Out.P.L1.1 RPercentage of modulation of
output 1 phase L1
1Out.P.L1.2 RPercentage of modulation of
output 2 phase L1
2Out.P.L1.3 RPercentage of modulation of
output 3 phase L1
3Out.P.L1.4 RPercentage of modulation of
output 4 phase L1
4Out.P.L1.5 RPercentage of modulation of
output 5 phase L1
5Out.P.L1.6 RPercentage of modulation of
output 6 phase L1
6Out.P.L1.7 RPercentage of modulation of
output 7 phase L1
7Out.P.L1.8 RPercentage of modulation of
output 8 phase L1
8Out.P.L2.1 RPercentage of modulation of
output 1 phase L2
9Out.P.L2.2 RPercentage of modulation of
output 2 phase L2
10 Out.P.L2.3 RPercentage of modulation of
output 3 phase L2
11 Out.P.L2.4 RPercentage of modulation of
output 4 phase L2
12 Out.P.L2.5 RPercentage of modulation of
output 5 phase L2
13 Out.P.L2.6 RPercentage of modulation of
output 6 phase L2
14 Out.P.L2.7 RPercentage of modulation of
output 7 phase L2
15 Out.P.L2.8 RPercentage of modulation of
output 8 phase L2
16 Out.P.L3.1 RPercentage of modulation of
output 1 phase L3
17 Out.P.L3.2 RPercentage of modulation of
output 2 phase L3
18 Out.P.L3.3 RPercentage of modulation of
output 3 phase L3
19 Out.P.L3.4 RPercentage of modulation of
output 4 phase L3
20 Out.P.L3.5 RPercentage of modulation of
output 5 phase L3
21 Out.P.L3.6 RPercentage of modulation of
output 6 phase L3
22 Out.P.L3.7 RPercentage of modulation of
output 7 phase L3
23 Out.P.L3.8 RPercentage of modulation of
output 8 phase L3
50 Pw.L1.1 RPower setpoint % of output 1
phase L1
51 Pw.L1.2 RPower setpoint % of output 2
phase L1
52 Pw.L1.3 RPower setpoint % of output 3
phase L1
53 Pw.L1.4 RPower setpoint % of output 4
phase L1
54 Pw.L1.5 RPower setpoint % of output 5
phase L1
55 Pw.L1.6 RPower setpoint % of output 6
phase L1
56 Pw.L1.7 RPower setpoint % of output 7
phase L1
57 Pw.L1.8 RPower setpoint % of output 8
phase L1
58 Pw.L2.1 RPower setpoint % of output 1
phase L2
59 Pw.L2.2 RPower setpoint % of output 2
phase L2
60 Pw.L2.3 RPower setpoint % of output 3
phase L2
61 Pw.L2.4 RPower setpoint % of output 4
phase L2
62 Pw.L2.5 RPower setpoint % of output 5
phase L2
63 Pw.L2.6 RPower setpoint % of output 6
phase L2
64 Pw.L2.7 RPower setpoint % of output 7
phase L2
65 Pw.L2.8 RPower setpoint % of output 8
phase L2
66 Pw.L3.1 RPower setpoint % of output 1
phase L3
67 Pw.L3.2 RPower setpoint % of output 2
phaseL3
68 Pw.L3.3 RPower setpoint % of output 3
phase L3
69 Pw.L3.4 RPower setpoint % of output 4
phase L3
70 Pw.L3.5 RPower setpoint % of output 5
phase L3
71 Pw.L3.6 RPower setpoint % of output 6
phase L3
72 Pw.L3.7 RPower setpoint % of output 7
phase L3
73 Pw.L3.8 RPower setpoint % of output 8
phase L3

1480381_MSW_IR-12/IR-24_04-2015_ENG
COMPENSATION OF LINE VOLTAGE
This function lets you correct supplied power based on reference line voltage Volt.Nom.Lp (with p = phase from 1 to 3).
The function can be activated / deactivated with the Option parameter.
Correct compensation status is shown in the status of each S.Out.Lp.o (with p = phase from 1 to 3, o = output from 1 to 8).
Settings
43 Option R/W Device options
1Disables saving of parameters En.Lp in eeprom (with p = phase from 1 to 3)
3Disables saving of parameters M.P.Lp.o in eeprom (with p = phase from 1 to
3, o = output from 1 to 8)
5 Disables compensation of line voltage
37 Volt.Nom.L1 R/W Rated voltage phase L1 230.0
0.0...270.0V
38 Volt.Nom.L2 R/W Rated voltage phase L2 230.0
0.0...270.0V
39 Volt.Nom.L3 R/W Rated voltage phase L3 230.0
0.0...270.0V
80 S.Out.L1.1 RStatus of output 1 phase L1 Table of output states
81 S.Out.L1.2 RStatus of output 2 phase L1
82 S.Out.L1.3 RStatus of output 3 phase L1
83 S.Out.L1.4 RStatus of output 4 phase L1
84 S.Out.L1.5 RStatus of output 5 phase L1
85 S.Out.L1.6 RStatus of output 6 phase L1
86 S.Out.L1.7 RStatus of output 7 phase L1
87 S.Out.L1.8 RStatus of output 8 phase L1
bit
0= 0: output OFF;
= 1: output ON
1= 0: correct compensation;
= 1: output saturated (compensation is not correct)
2
3
4 Status output: channel power interrupted (fuse or relay)
5 Status output: load interrupted or disconnected
6 Output State: SSR short-circuit
88 S.Out.L2.1 RStatus of output 1 phase L2
89 S.Out.L2.2 RStatus of output 2 phase L2
90 S.Out.L2.3 RStatus of output 3 phase L2
91 S.Out.L2.4 RStatus of output 4 phase L2
92 S.Out.L2.5 RStatus of output 5 phase L2
93 S.Out.L2.6 RStatus of output 6 phase L2
94 S.Out.L2.7 RStatus of output 7 phase L2
95 S.Out.L2.8 RStatus of output 8 phase L2
96 S.Out.L3.1 RStatus of output 1 phase L3
97 S.Out.L3.2 RStatus of output 2 phase L3
98 S.Out.L3.3 RStatus of output 3 phase L3
99 S.Out.L3.4 RStatus of output 4 phase L3
100 S.Out.L3.5 RStatus of output 5 phase L3
101 S.Out.L3.6 RStatus of output 6 phase L3
102 S.Out.L3.7 RStatus of output 7 phase L3
103 S.Out.L3.8 RStatus of output 8 phase L3
42
Device options table
Bit

15 80381_MSW_IR-12/IR-24_04-2015_ENG
Settings
CONTROLLING POWER
SSR COMMAND MODE
The following power control modes are settable with the Firing.t parameter:
- Optimized BF:
modulation by means of changing the number of conduction cycles with zero crossing ring at each full wave with
optimum distribution of active channels (refresh time equals 100 half waves: 2.00 s at 50Hz, 1.66 s at 60Hz) to
minimize current draw peaks
- BF modulation by means of changing the number of conduction cycles with zero crossing ring at full wave
- HSC modulation by means of changing the number of conduction cycles with zero crossing ring at half wave
BF burst ring: this mode controls power on the load by means of a series of conduction cycles (ON) and non conduction
cycles (OFF). The ratio of the number of ON cycle to the number of OFF cycles is proportional to the value of power to be
supplied to the load. The period of repetition or cycle time is kept to a minimum for each power value.
The BF.Cycles parameter denes the minimum number of conduction cycles, settable from 1 to 20
HSC Half Single Cycle: this mode corresponds to a BF that includes half cycles of ON and OFF.
Used to reduce the icker loads with short-wave infrared.
Settings
LOAD TYPE
Load type can be set with the Load.t parameter
41 Firing.t R/W Firing type 0
Firing type table
0 Optimized Burst Firing
1 Burst Firing
2 Half Single Cycle
4Phase Angle
35 BF.Cycles R/W Minimum number of cycles of
BF mode 0
1...20
42 Load.t R/W Load type 0
Load type table
0 Infrared lamps
1 Resistances

1680381_MSW_IR-12/IR-24_04-2015_ENG
HW/SW INFORMATION
You can identify the HW/SW on the controller and check their operation by means of the following information registers
48 Model RHardware configuration code Table of hardware conguration codes
bit
0= 0: 12 channels
= 1: 24 channels
122 Upd RSoftware version code
120 mtmID RManufact - Trade Mark (Gefran) Manufacturer’s name 5000
121 deviceID RDevice ID (IR-12/IR-24 module) Device product 215
30 S.General RGeneral status General status table
bit
0 Frequency: 0=50Hz, 1=60Hz
1 Line voltage off spec.
2 Alarm minimum voltage phase L1
3Alarm minimum voltage phase L2
4Alarm minimum voltage phase L3
5Alarm maximum voltage phase L1
6Alarm maximum voltage phase L2
7Alarm maximum voltage phase L3
31 S.Alarm RAlarms status Alarms status table
bit
0 General alarm (OR all alarms)
1
2Alarm max. temp. exceeded heat sink 1
3 Alarm max. temp. exceeded heat sink 2
4
5
6Warning rst temp. threshold exceeded heat sink 1
7Warning rst temp. threshold exceeded heat sink 2
8 Alarm phase of synchronism L1
9 Alarm phase of synchronism L2
10 Alarm phase of synchronism L3
11 Alarm no 24V power supply digital outputs
12 Generic alarm digital output in short circuit
13 Generic alarm power channel interrupted (FUSE_OPEN)
14 Generic alarm load interrupted or disconnected (LOAD_OPEN)
15 Generic alarm solid status relay in short circuit (SSR_SHORT)
29 S.IO RDigital I/O states Digital I/O states table
bit
0 Input State 1
1 Input State 2
2Input State 3
3Input State 4
4 Output State 1
5 Output State 2
6Output State 3
7 Output State 4

17 80381_MSW_IR-12/IR-24_04-2015_ENG
APPENDIX
PARAMETERS
Parameter denition Notes Assigned
value
CONTROLLING THE DEVICE VIA SERIAL
LINE VOLTAGE VALUE
DIGITAL INPUTS
ALARM: THERMAL PROTECTION
45 Baud R/W Select baud rate
47 Par R/W Select parity
46 Cod RDevice identification code Value acquired by rotary switches (tens+units)
24 Volt.L1 RVoltmeter input value phase L1
25 Volt.L2 RVoltmeter input value phase L2
26 Volt.L3 RVoltmeter input value phase L3
30 S.General RGeneral status
31 S.Alarm RAlarms status
74 In.1 R/W Digital input 1 function
75 In.2 R/W Digital input 2 function
76 In.3 R/W Digital input 3 function
77 In.4 R/W Digital input 4 function
29 S.IO RDigital I/O states
27 Temp.1 RTemperature of heatsink 1
28 Temp.2 RTemperature of heatsink 2
31 S.Alarm RAlarms status

1880381_MSW_IR-12/IR-24_04-2015_ENG
ALARM: FUSE_OPEN, SSR_SHORT and LOAD _OPEN
ENABLING SSR OUTPUT CHANNELS
31 S.Alarm RAlarms status
80 S.Out.L1.1 RStatus of output 1 phase L1
81 S.Out.L1.2 RStatus of output 2 phase L1
82 S.Out.L1.3 RStatus of output 3 phase L1
83 S.Out.L1.4 RStatus of output 4 phase L1
84 S.Out.L1.5 RStatus of output 5 phase L1
85 S.Out.L1.6 RStatus of output 6 phase L1
86 S.Out.L1.7 RStatus of output 7 phase L1
87 S.Out.L1.8 RStatus of output 8 phase L1
88 S.Out.L2.1 RStatus of output 1 phase L2
89 S.Out.L2.2 RStatus of output 2 phase L2
90 S.Out.L2.3 RStatus of output 3 phase L2
91 S.Out.L2.4 RStatus of output 4 phase L2
92 S.Out.L2.5 RStatus of output 5 phase L2
93 S.Out.L2.6 RStatus of output 6 phase L2
94 S.Out.L2.7 RStatus of output 7 phase L2
95 S.Out.L2.8 RStatus of output 8 phase L2
96 S.Out.L3.1 RStatus of output 1 phase L3
97 S.Out.L3.2 RStatus of output 2 phase L3
98 S.Out.L3.3 RStatus of output 3 phase L3
99 S.Out.L3.4 RStatus of output 4 phase L3
100 S.Out.L3.5 RStatus of output 5 phase L3
101 S.Out.L3.6 RStatus of output 6 phase L3
102 S.Out.L3.7 RStatus of output 7 phase L3
103 S.Out.L3.8 RStatus of output 8 phase L3
32 En.L1 R/W Enabling output channels phase L1
33 En.L2 R/W Enabling output channels phase L2
34 En.L3 R/W Enabling output channels phase L3
43 Option R/W Device option

19 80381_MSW_IR-12/IR-24_04-2015_ENG
ASSIGNMENT OF DIGITAL OUTPUTS
CONTROL
125 Out.1 R/W Assignment digital output OUT 1
126 Out.2 R/W Assignment digital output OUT 2
127 Out.3 R/W Assignment digital output OUT 3
128 Out.4 R/W Assignment digital output OUT 4
29 S.IO RDigital I/O states
130 M.P.L1.1 R/W Manual power of output 1 phase L1
131 M.P.L1.2 R/W Manual power of output 2 phase L1
132 M.P.L1.3 R/W Manual power of output 3 phase L1
133 M.P.L1.4 R/W Manual power of output 4 phase L1
134 M.P.L1.5 R/W Manual power of output 5 phase L1
135 M.P.L1.6 R/W Manual power of output 6 phase L1
136 M.P.L1.7 R/W Manual power of output 7 phase L1
137 M.P.L1.8 R/W Manual power of output 8 phase L1
138 M.P.L2.1 R/W Manual power of output 1 phase L2
139 M.P.L2.2 R/W Manual power of output 2 phase L2
140 M.P.L2.3 R/W Manual power of output 3 phase L2
141 M.P.L2.4 R/W Manual power of output 4 phase L2
142 M.P.L2.5 R/W Manual power of output 5 phase L2
143 M.P.L2.6 R/W Manual power of output 6 phase L2
144 M.P.L2.7 R/W Manual power of output 7 phase L2
145 M.P.L2.8 R/W Manual power of output 8 phase L2
146 M.P.L3.1 R/W Manual power of output 1 phase L3
147 M.P.L3.2 R/W Manual power of output 2 phase L3
148 M.P.L3.3 R/W Manual power of output 3 phase L3
149 M.P.L3.4 R/W Manual power of output 4 phase L3
43 Option R/W Device option
44 M.Ramp.tm R/W Length of softstart ramp in manual
mode

2080381_MSW_IR-12/IR-24_04-2015_ENG
150 M.P.L3.5 R/W Manual power of output 5 phase L3
151 M.P.L3.6 R/W Manual power of output 6 phase L3
152 M.P.L3.7 R/W Manual power of output 7 phase L3
153 M.P.L3.8 R/W Manual power of output 8 phase L3
COMPENSATION OF LINE VOLTAGE
37 Volt.Nom.L1 R/W Rated voltage phase L1
38 Volt.Nom.L2 R/W Rated voltage phase L2
39 Volt.Nom.L3 R/W Rated voltage phase L3
43 Option R/W Device option
80 S.Out.L1.1 RStatus of output 1 phase L1
81 S.Out.L1.2 RStatus of output 2 phase L1
82 S.Out.L1.3 RStatus of output 3 phase L1
83 S.Out.L1.4 RStatus of output 4 phase L1
84 S.Out.L1.5 RStatus of output 5 phase L1
85 S.Out.L1.6 RStatus of output 6 phase L1
86 S.Out.L1.7 RStatus of output 7 phase L1
87 S.Out.L1.8 RStatus of output 8 phase L1
88 S.Out.L2.1 RStatus of output 1 phase L2
89 S.Out.L2.2 RStatus of output 2 phase L2
90 S.Out.L2.3 RStatus of output 3 phase L2
91 S.Out.L2.4 RStatus of output 4 phase L2
92 S.Out.L2.5 RStatus of output 5 phase L2
93 S.Out.L2.6 RStatus of output 6 phase L2
94 S.Out.L2.7 RStatus of output 7 phase L2
95 S.Out.L2.8 RStatus of output 8 phase L2
96 S.Out.L3.1 RStatus of output 1 phase L3
97 S.Out.L3.2 RStatus of output 2 phase L3
98 S.Out.L3.3 RStatus of output 3 phase L3
99 S.Out.L3.4 RStatus of output 4 phase L3