All parameter settings are described in detail in the chapter "Configuration".
EXIT
1
1. WLoad monitoring
(Over- or Undercurrent) isset in to Teach in “by Hand”.
2. Code-entry will only appear if, this level was locked previously with a code.
3. Will only appear in the user level
ill only appear if Teach-In for
The user level contains all marked parameters
of the configuration level.
They can be modified during the Operation
without a restart.
Temperature unit
Display contrast
Switch-off Display light
Apply factory settings
Mainsswitch variant
Thyristor control
Operating mode
Subordinate control
Cycle time
Min. ON period
astart
Angle a start
Soft start
Soft start type
Soft start duration
Current limiting
Current limiting value
Resistance limiting
Resistance limit value
Load type Resistance limit
Dual energy management
Current Measuring range
Current range Start
Current range End
Voltage Measuring range
Voltage range Start
Voltage range End
Setpoint input
a - input
a - value
input in the event of an error
value in the event of an error
Maximum output value
Basic load
Limit value monitoring
Limit value Min alarm
Limit value Max alarm
Limit value Hysteresis
Load monitoring
Limit value Load monitoring
Load type
Teach- in type Load monitoring
Load monitoring Teach- in
Mains voltage drop monitoring
Changeover phase control, setpoint input
Ext. Current limitation
Ext.Current Limit value
Key lock
Ext. deactvation display light
Control direction Inhibit input
Control direction Binäry input1
Control direction Binäry input2
Output mode, Control direction Binary output
Changing codes for Manual mode, User level
and Configuration level
Signal type actual value output
Output value
Signal range Start value
Signal range End value
Baud rate, Data format, Device adress,
Min. Response time
Data format, Device adress
PGM
PGM
PGM
PGM
PGM
PGM
EXIT
EXIT
PGM
EXIT
EXIT
Measured value
overview
Load voltage
Load current
Power
Load resistance
Output level
Setpoint
Process value
Phase angle width
Supply frequency
Device temperature
Current input
Voltage input
EXIT
PGM
VDN-No.
Order code
Rated voltage
Rated current
Option current meas.
Option P-Control
Interface
Production number
Te st-ID
2
2
2
3
Navigation principle
one level
back
one level
lower
decrease value/
parameter down
PGM
EXIT
increase value/
parameter up
Alias-device-adress
This operating overview shows all possible parameters of the device series.
Depending on the order specifications or current configuration, any parameters that are not required are hidden.
Read this operating manual before putting the device into service.
This operating manual is valid from device software version [256.02.01].
Keep the operating manual in a place that is accessible to all users at all times.
Your comments are appreciated and may assist us in improving this operating
manual.
Phone: +49 661 6003-727
Fax:+49 661 6003-508
The power controller produces the power that is needed at the analog input or
in manual mode. Safety systems independent of the power controller must be
installed. They should safely switch off the subsequent heating process in the
event of excess temperatures.
The power controller may only be operated using original JUMO semiconductor fuses.
In the event of replacement, please check that the correct spare part has been
used.
All necessary settings are described in this operating manual.
Manipulations not described in the operating manual or expressly forbidden
will jeopardize your warranty rights.
If you have any problems, please contact the nearest branch office or the head
office.
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]7
Page 10
1 Introduction
E
V
E
When accessing the inner parts of the device and returning device plug-in
units, modules, or components, please observe the regulations according to
DIN EN 61340-5-1 and DIN EN 61340-5-2 "Protection of electronic devices
from electrostatic phenomena". Use only ESD packaging for shipment.
Please note that we cannot accept any liability for damage caused by ESD.
ESD=Electrostatic Discharge
1.2Typographical conventions
1.2.1 Warning symbols
Caution
This character is used if personal injury may result from failure to
follow instructions correctly or not at all!
Warning
ESD
Dangerous voltage
Hot
surface,
fire hazard
This symbol is used when damage to devices or data may result
from failure to follow instructions correctly or not at all!
This character is used if precautionary measures must be taken
when handling electrostatically sensitive components.
This symbol is used if dangerous voltages will cause an electric shock
in the event of contact with live parts.
This symbol is used if burns can result from touching a hot surface.
Do not install any heat-sensitive components or devices close to the
power controller.
8V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 11
1.2.2 Note symbols
v
V
Note
Reference
Footnote
abc
1 Introduction
This symbol is used to draw your attention to a particular issue.
This symbol refers to further information in other manuals, chapters, or sections.
1
Footnotes are remarks that refer to specific parts of the text. Footnotes consist of two parts:
An identification marking in the text, and the footnote text itself.
The markers in the text are arranged as continuous superscript
numbers.
1.2.3 Performing an action
Action
instruction
Vital text
Command sequence
h Plug in the
connector
READ THE DOCUMENTATION!
This symbol, which is attached to the device, indicates that the associated device documentation must be observed. This is necessary in order to recognize the nature of the potential danger and
take the necessary measures to prevent it.
Config. level rPower controllerr
Operating mode
1.2.4 Display types
This symbol marks the description of a required action. The
individual steps are marked by this asterisk
Small arrows between words are designed
to make it easier to find parameters in the
configuration level.
Keys
Keys are displayed as symbols or text.
Key combinations are represented by a plus sign.
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]9
Page 12
1 Introduction
Note:
Subordinate control loop U2, code 100: voltage control
Subordinate control loop I2, code 010: enables voltage control, current control, partial load failure detection, dual energy manage-
ment and current limiting, and energy meter
Subordinate control loop P, code 001: enables voltage control, current control, power control, partial load failure detection, dual
energy management, current limiting, r-control and energy meter
At a load current of 250 A, observe voltage supply for fan!
v Chapter 3.2.4 "Type 709061/X-0X-250-XXX-XXX-XX-25X"
1.3Order details
The nameplate is affixed to the right-hand side of the housing.
(1) Basic type
709061 TYA 201 single-phase thyristor power controller
(2) Version
8Standard with default settings
9Customer-specific programming according to specifications
(3) National language of device texts
01German (default setting)
02English
03French
(4) Load current
020 AC 20 A
032 AC 32 A
050 AC 50 A
100 AC 100 A
150 AC 150 A
200 AC 200 A
250 AC 250 A
(5) Subordinate control loop (see note below)
100 U, U
010 I, I
001 P (can be set to I, I
2
2
(can be set to U, U2)
024 AC 24 V -20 ... +15 %, 48 ... 63 Hz
042 AC 42 V-20 ... +15 %, 48 ... 63 Hz
115 AC 115 V-20 ... +15 %, 48 ... 63 Hz
230 AC 230 V-20 ... +15 %, 48 ... 63 Hz
265 AC 265 V-20 ... +15 %, 48 ... 63 Hz
400 AC 400 V-20 ... +15 %, 48 ... 63 Hz
460 AC 460 V-20 ... +15 %, 48 ... 63 Hz
500 AC 500 V-20 ... +15 %, 48 ... 63 Hz
2
or U, U2)
(6) Load voltage
00 None
54RS485/422
64PROFIBUS-DP
84JUMO mTRON T system interface or EtherCAT
a
(7) Interface
(8) Extra code
Relay (changeover contact) 3 A
252
257 Optocoupler
b
(1)(2)(3)(4)(5)(6)(7)(8)
/-----/Order code
709061 /8-01- 100 - 100 - 400 -00/ 252 Order example
a.Load voltage = Voltage supply for control electronics (always select phase voltage L1-L2 from the three-phase system for free-running
economy circuits)
b.Enables energy meter
10V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 13
1.3.1 Scope of delivery
1 operating manual
1 thyristor power controller in the version ordered
1.3.2 Accessories
ItemPart no.
Setup program 709061 (TYA 201) 00544869
USB cable A-connector B-connector 3 m00506252
Installation kits:
Installation kit for DIN rail 20 A TYA 20100555169
Installation kit for DIN rail 32 A TYA 20100555526
Installation kit for DIN rail 50 A TYA 20100600095
1.3.3 General accessories
1 Introduction
Semiconductor
fuses
A semiconductor fuse is fitted in the power controller to protect the thyristor
module. The "Fuse LED" lights up red in the event of a fault.
v Chapter 8.2 "Replacing a defective semiconductor fuse"
ItemLoad current
= I
I
Super fast semiconductor fuse 40 AI
Super fast semiconductor fuse 80 AI
Super fast semiconductor fuse 80 AI
Super fast semiconductor fuse 160 A I
Super fast semiconductor fuse 350 A I
Super fast semiconductor fuse 550 A I
Super fast semiconductor fuse 550 A I
nom.
= 20 A00513108
N
= 32 A00068011
N
= 50 A00068011
N
= 100 A00081801
N
= 150 A00083318
N
= 200 A00371964
N
= 250 A00371964
N
N
Part no.
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]11
Page 14
1 Introduction
1.4Brief description
DeviceThe JUMO TYA 201 is an enhancement to JUMO power controller technology.
The microprocessor-controlled power controller shows all parameters on a
display with background lighting and is operated using 4 keys at the front.
ApplicationThyristor power controllers are used where larger resistive and inductive loads
have to be switched (e.g. in industrial furnace construction and plastics processing). The thyristor power controller consists of two anti-parallel switched
thyristors, the insulted heat sink, and the control electronics.
MountingAll thyristor power controllers up to a load current of 32 A can be either
clipped to a 35 mm mounting rail or fitted to the wall on a mounting plate. Devices with a load current greater than 32 A can only be mounted on the wall.
Operating
modes
Load typesAll resistive loads through to inductive loads are permitted.In the case of trans-
Subordinate
control loop
StandardsThe thyristor power controllers comply with VDE 0160 5.5.1.3 (5/88) and VDE
The keypad or setup program is used to select the phase-angle operation
mode with adjustable current limiting, burst-firing operation, or half-wave operation.
In burst-firing mode, the phase angle of the first half-wave can be cut so that
transformer loads can also be operated. In phase-angle operation mode, the
phase angle specified by the controller is slowly reduced, starting from 180
degrees, in order to avoid high inrush currents (soft start).
Users are able to specify a base load or, depending on the device type, select
current limiting or resistance limitation for the load.
former loads, the nominal induction of 1.2 tesla must not be exceeded (value
is 1.45 T in the case of mains overvoltage).
Depending on the device type, U, U
dinate control loops. Variations in the mains voltage therefore have no effect
on the control-loop regulation during operation.
0106 Part 100 (3/83). The devices must be grounded as specified by the responsible energy supplier.
2
, I, I2, or P controls are available as subor-
Advantages- Teach-In function for the detection of partial load failure
- Network load optimization through dual energy management
- Transmission of the setup data is possible even without voltage supply to
the device (power supply via USB port)
-Energy meter
12V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 15
1.5Standards, approvals, and conformity
Device properties are inspected on the basis of the Low Voltage Directive DIN
EN 50178.
The EMC Directive is inspected on the basis of DIN EN 61326-1.
Standard
Electrical connectionDIN VDE 0100
Protection type IP20 built-in devic-esDIN EN 60529
Climatic ambient conditionsClass 3K3
Air temperature and rel. humidityDIN EN 60721-3-3
Storage temperature class 1K5DIN EN 60721-3-1
Operating conditions
Pollution degree
Overvoltage category
Test voltagesDIN EN 50178
Residual current circuit breakerDIN EN 50178
Electromagnetic compatibility
Interference emission
Interference immunity
Mechanical tests:
Vibration test 3M2
Toppling test class 2M1
Labels, identification markingDIN EN 50178, DIN EN 61010-1
DIN EN 50178
2
III
DIN EN 61326-1
Class A- For industrial applications only
Industrial requirements
DIN EN 60068-2-6, DIN EN 60721-3-3
DIN EN 60068-2-31, DIN EN 60721-3-2
1 Introduction
ApprovalsStandardType
UL 508 (Category NRNT), pollution degree 2
C22.2 NO. 14-10 Industrial Control Equipment (Category NRNT7)
UL 508 (Category NRNT)
C22.2 NO. 14-10 Industrial Control Equipment (Category NRNT7)
Can be used for current circuits with a short-circuit current capacity of
≤ 100 kA (the admissible mains voltage must correspond to the nominal voltage of
the thyristor controller).
For plant protection, a fuse up to class RK5 may be used.
709061/X-XX-032...
709061/X-XX-050...
709061/X-XX-100...
709061/X-XX-150...
709061/X-XX-200...
709061/X-XX-250...
Load current
32 to 250 A
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]13
Page 16
1 Introduction
14V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 17
2.1Important installation notes
V
2 Mounting
Safety
regulations
Fuse protectionk Fuse protection of the voltage supply in accordance with the VDE regula-
k The choice of cable material, the installation, and the electrical connection
of the device must conform to the requirements of VDE 0100 "Regulations
on the Installation of Power Circuits with Nominal Voltages below AC
1000 V" or the appropriate local regulations.
k The electrical connection must only be carried out by qualified personnel.
k An isolating switch should be wired between the voltage supply and the de-
vice to be able to disconnect the device from the voltage supply on all
poles prior to accessing the inner parts of the device.
k Inside the device, safety clearances meet the requirements for double insu-
lation.
When mounting the connecting cable, ensure that the cables are fitted according to regulations and that the safety clearances are maintained.
tions must be installed when wiring the voltage supply in the power section.
The supply can also be protected with a circuit-breaker in the supply lead.
The circuit-breaker must correspond to the power consumption of the power controller.
k The connecting cables used for the terminals U1, U2, N/L2, V, and L1 must
have an electric strength of AC 500 V.
k For UL applications, the fuse for the supply protection of the control elec-
tronics must be between 2 A and a maximum of 5 A. This also applies to
the fan connection.
k A semiconductor fuse is installed to protect the power controller in the
event of a ground fault. In the event of a defect, these may only be replaced
with original JUMO semiconductor fuses.
v Chapter 8.2 "Replacing a defective semiconductor fuse"
WiringControl cables (SELV potential) must be routed so that they are isolated from
cables with mains voltage potential. For supply protection, fuses (e.g. 2 A,
Neozed type) must also be installed in the control circuit.
PE connectionh A direct protection conductor connection must be provided between the
power controller and the PE conductor of the supply network. Connection
takes place at the PE connection terminal.
The cross section of the PE conductor must be at least as large as the cross
section of the voltage supply cables in the power section. In the event that the
protective conductor is not a component of the supply lead or its encasement,
the selected conductor cross section may not be less than 2.5 mm
2
chanical protection) or not less than 4 mm
protected mechanically).
v See VDE 0100 Part 540
(if the protection conductor is not
2
(for me-
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]15
Page 18
2 Mounting
Checkh That the data on the nameplate (rated load voltage, load current) corre-
sponds to the data for the plant.
h That the rotary electrical field has clockwise phasing if the economy circuit
configuration is used.
h That the configuration of the analog inputs, for example, corresponds to the
wiring.
h The analog input for the default setpoint specification in "Master-slave op-
eration" only needs to be connected to the master. The slave receives its information via the 1:1 patch cable.
However, the slave power controller can be disconnected separately by
means of its own inhibit input.
Load connection
PhasingThe voltage supply of the control electronics and the load voltage
Control inputsThe terminal strips for control connections (inputs and outputs) have been laid
h The electronic switch (2 anti-parallel thyristors) is located between the U1
and U2 terminals.
h Where possible, load cables and cables for control inputs should be routed
so that they are isolated.
h Connect the mains voltage - thyristor power controller - load in accordance
with the connection diagram and check.
must have the same phase.
out for safe isolation from the mains voltage (SELV). To prevent the safe isolation from being impaired, ensure that all connected current circuits are also
safely isolated. The required auxiliary supplies must be SELV voltages.
2.1.1 Environmental conditions
Incorrect useThe device is not suitable for installation in potentially explosive areas.
Mounting siteThe power controller must be installed in a fire-proof control cabinet.
The cabinet should be vibration-free, free from aggressive media, and free
from dust to prevent the ventilation slots from becoming blocked.
Climatic
conditions
Avoid additional
sources of heat
Power lossOccurs as waste heat on the power controller's heat sink and must be dissi-
- Relative humidity: 5 to 85 %, no condensation (3K3 according to EN 60721)
- Ambient temperature range: 0 to 45 °C (3K3 according to EN 60721-3-3)
- Storage temperature range: -30 to +70 °C class 1K5
- Ensure that the ambient temperature at the installation site is not increased
by other sources of heat or heat accumulation.
- Do not mount the power controller too close to the heating process (furnace)
- Avoid direct sunlight.
pated at the mounting site (e.g. in the control cabinet) in accordance with the
climatic conditions.
16V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 19
2.1.2 Filtering and interference suppression
455060
75
20
200
T/°C
150
Load current in A
Reduction at a temperature of 45 °C:
2 %/kelvin
70 %
250
100
50
To prevent radio-frequency interference, generated with a soft start in phaseangle operation for example, electrical apparatus and plants must have interference suppression implemented.
The control electronics of the thyristor power controller comply with the EMC
requirements of EN 61326.
However, electrical modules such as thyristor power controllers do not have
any purpose by themselves. They only serve as a component function within a
plant.
Where applicable, the power controllers's entire load circuit must also have
suitable interference suppression filters fitted by the plant provider.
There are a number of specialist companies that provide appropriate ranges of
interference suppression filters to deal with any interference problems. These
filters are normally supplied as complete modules that are ready to be connected.
2.1.3 Admissible load current depending
on the ambient temperature and the site altitude
2 Mounting
Ambient temperature
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]17
Page 20
2 Mounting
10002000
40
20
100
site altitude in m
above sea level
80
Ampacity in %
91,4%
60
300040005000
Reduction over 1000m above sea level: 0,86 %/100m
Destruction through overheating:
In the event of operation at maximum load current over an extended period,
the heat sink and its surroundings heat up.
For this reason, at ambient temperatures above 45 °C, the maximum load current must be reduced as shown in the image, as the thyristor module would
otherwise be destroyed.
The device temperature shown on the display may not exceed 100 °C.
At a device temperature of >100 °C, the message "Warning - high temperature" is displayed.
At a device temperature of >105 °C, the output level is gradually reduced by
10 % of the nominal current each time the temperature increases by one degree.
At a device temperature of >115 °C, the power controller is completely
switched off.
v Chapter 8 "Error messages and alarms"
Site altitudeIn the case of air cooling, it must be noted that the effectiveness of the cooling
is reduced as the site altitude increases. As a result, the ampacity of the thyristor power controller decreases with such a cooler as the site altitude increases, as shown in the diagram.
18V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 21
2.1.4 Wall mounting with screws (default)
TYA201
20A
TYA201
32A
TYA201
50A
Power controllers with a load current between 20 and 50 A are affixed to a fireproof control cabinet wall with 2 screws. The left-hand hole is more easily accessible in the upper section.
Power controllers with a load current between 100 and 250 A are affixed with 4
screws.
2 Mounting
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]19
Page 22
2 Mounting
TYA201 100A
TYA201 150/200A
20V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 23
2 Mounting
TYA201250A
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]21
Page 24
2 Mounting
Hot
surface
During operation, the power controller heats up to a maximum of
110 °C, depending on the load.
Ensure that the lamellae of the heat sink are vertically aligned to allow
the heat to be dissipated through natural convection.
Fire hazard:
Do not install any heat-sensitive components or devices close to the
power controller.
Integrated fan for 250 A power controller:
The intake air at the fan's ventilation grid may not exceed a maximum inlet air temperature of 35 °C. Ensure that the intake air for the
integrated fans can be taken in from below and escape at the top
without obstruction!
2.1.5 Mounting on DIN rail (accessories)
Power controllers up to 50 A can be affixed to a DIN rail using the corresponding accessories.
v Chapter 1.3.2 "Accessories"
h Hook the spring saddle into the DIN rail from above.
h Swivel the power controller downward until the lug engages with the DIN
rail with an audible click.
22V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 25
2.2Dimensions
2.2.1 Type 709061/X-0X-020-XXX-XXX-XX-25X
2 Mounting
2.2.2 Type 709061/X-0X-032-XXX-XXX-XX-25X
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]23
Page 26
2 Mounting
2.2.3 Type 709061/X-0X-050-XXX-XXX-XX-25X
2.2.4 Type 709061/X-0X-100-XXX-XXX-XX-25X
24V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 27
2.2.5 Type 709061/X-0X-150-XXX-XXX-XX-25X
Type 709061/X-0X-200-XXX-XXX-XX-25X
2 Mounting
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]25
Page 28
2 Mounting
2.2.6 Type 709061/X-0X-250-XXX-XXX-XX-25X
2.2.7 Clearances (all types)
h Allow a clearance of 10 cm from the floor.
h Allow a clearance of 15 cm from the ceiling.
h When fitted next to each other, no spacing between the devices is required.
26V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 29
3 Electrical connection
(2)X2_
(X2_1)
(X8)
()X3
(U1)
(U2)
(N/L2)
(V)
(L1)
(PE)
Voltage supply
Control electronics
Control section
Power section
Dangerous voltage
3.1Plug-in screw terminals with 20 A
Tools- Flat-blade screwdriver, blade width 2, 3, and 5 mm
3.1.1 Type 709061/X-0X-20-XXX-XXX-XX-25X
The device with a load current of 20 A is connected via plug-in screw terminals.
The electrical connection must only be carried out by qualified personnel! Dangerous voltages will cause an electric shock in the event
of contact with live parts!
h Disconnect the plant from the mains voltage on all poles.
All screw terminals supplied ex works must be inserted and
screwed tight during operation!
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]27
Page 30
3 Electrical connection
TerminalVersionConductor cross
section
X2_1 and X2_2Slotted screws, blade width 2 mm
X3Slotted screws, blade width 3 mm
U2, N/L2, V, L1, U1Slotted screws, blade width 5 mm
For applications according to UL, only 60 °C or 60 °C / 75 °C copper conductors may be used!
Ground terminal PEM4 setscrew with hexagon
nut
Width across flats 7 mm
0.2-1.5 mm
0.5-2.5 mm
0.5-6 mm
Cable lug with
hole: 4 mm
2
2
2
Maximum
tightening
torque
0.25 Nm
0.5 Nm
0.6 Nm
3Nm
3.2Cable lugs and plug-in screw terminals as of 32 A
Tools- Flat-blade screwdriver, blade width 2, 3, and 5 mm
- Ring or open-end wrench, width across flats 7, 10, 13 mm
28V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 31
3.2.1 Type 709063/X-0X-032-XXX-XXX-XX-25X
(2)X2_(X2_1)
(X8)
()X3
(U1)
(U2)
(N/L2)
(V)
(L1)
(PE)
Type 709063/X-0X-050-XXX-XXX-XX-25X
Devices with a load current of 32 A and 50 A are equipped with plug-in screw
terminals in the control section and cable lugs in the power section.
3 Electrical connection
TerminalVersionConductor cross sec-
tion
X2_1 and X2_2Slotted screws, blade width 2 mm0.2 to 1.5 mm
X3Slotted screws, blade width 3 mm0.5 to 2.5 mm
U2, U1 M6 recessed head screws6 to 25 mm
For applications according to UL, only 60 °C or 60 °C/75 °C copper conductors may be used!
N/L2, V, L1Slotted screws,
blade width 3 mm
Ground terminal PE M6 setscrew with hexagon nut
Width across flats 10 mm
0.5 to 4 mm
(0.5 to 2.5 mm
ferrule)
For UL AWG 20-12)
Cable lug
hole: 6 mm
2
2
2
2
or
2
with
Maximum
tightening torque
0.25 Nm
0.5 Nm
5Nm
0.5 Nm
5Nm
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]29
Page 32
3 Electrical connection
(2)X2_
(X2_1)
(X8)
()X3
(U1)
(U2)
(N/L2)
(V)
(L1)
(PE)
30V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 33
3.2.2 Type 709061/X-0X-100-XXX-XXX-XX-25X
(2)X2_
(X2_1)
(X8)
()X3
(U1)
(U2)
(N/L2)
(V)
(L1)
(PE)
Devices with a load current of 100 A are equipped with plug-in screw terminals
in the control section and cable lugs in the power section.
3 Electrical connection
TerminalVersionConductor cross
section
X2_1 and X2_2Slotted screws, blade width 2 mm
X3Slotted screws, blade width 3 mm
U2, U1M6 hexagon screws, width across
0.2 to 1.5 mm
0.5 to 2.5 mm
16 to 50 mm
2
2
2
flats 10 mm
For UL applications, use only 75 °C copper conductors!
N/L2, V, L1Slotted screws,
blade width 3 mm
0.5 to 4 mm
(0.5 to 2.5 mm
2
or
with ferrule)
(for UL application AWG 20-12)
Ground terminalPEM6 setscrew with hexagon
nut
Cable lug
hole: 6 mm
Width across flats 10 mm
Maximum
tightening
torque
0.25 Nm
0.5 Nm
5Nm
0.5 Nm
2
5Nm
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]31
Page 34
3 Electrical connection
(2)X2_
(X2_1)
(X8)
()X3
(U1)
(U2)
(N/L2)
(V)
(L1)
(PE)
3.2.3 Type 709061/X-0X-150-XXX-XXX-XX-25X
Type 709061/X-0X-200-XXX-XXX-XX-25X
Devices with a load current of 150 A are equipped with plug-in screw terminals
in the control section and cable lugs in the power section.
TerminalVersionConductor cross
section
Maximum
tightening
torque
X2_1 and X2_2Slotted screws, blade width 2 mm
X3Slotted screws, blade width 3 mm
U2, U1 M8 hexagon screws, width across
0.2 to 1.5 mm
0.5 to 2.5 mm
95 to 150 mm
2
2
2
0.25 Nm
0.5 Nm
12 Nm
flats 13 mm
For UL applications, use only 75 °C copper conductors!
N/L2, V, L1Slotted screws,
blade width 3 mm
0.5 to 4 mm
2
or
(0.5 to 2.5 mm
0.5 Nm
2
with ferrule)
(for UL application
AWG 20-12)
Ground terminal PEM8 setscrew with hexagon
nut, width across flats 13 mm
Cable lug
hole: 8 mm
12 Nm
InterfacesThe connection for Modbus, RS422/485 is located on the front panel.
32V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 35
3.2.4 Type 709061/X-0X-250-XXX-XXX-XX-25X
(2)X2_
(X2_1)
(X8)
()X3
(U1)
(N/L2)
(U2)
(V)
(L1)
(PE)
(X14)
Devices with a load current of 200 to 250 A are equipped with plug-in screw
terminals in the control section and cable lugs in the power section.
3 Electrical connection
TerminalVersionConductor
cross section
Maximum
tightening
torque
X2_1 and X2_2Slotted screws, blade width 2 mm
X3Slotted screws, blade width 3 mm
U2, U1M8 hexagon screws, width across
0.2 to 1.5 mm
0.5 to 2.5 mm
95 to 150 mm
2
2
2
0.25 Nm
0.5 Nm
12 Nm
flats 13 mm
For UL applications, use only 75 °C copper conductors!
N/L2, V, L1Slotted screws,
blade width 3 mm
0.5 to 4 mm
(0.5 to 2.5 mm
2
or
0.5 Nm
2
with ferrule)
(for UL application AWG 20-12)
Ground terminal PE M8 setscrew with hexagon
nut, width across flats 13 mm
Fan X14Slotted screws, blade width 3 mm
Cable lug
hole: 8 mm
0.5 to 2.5 mm
2
12 Nm
0.5 Nm
InterfacesThe connection for Modbus, RS422/485 is located on the front panel
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]33
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3 Electrical connection
L1
Measuring load voltage
Controlelectronic
Phase (L1, L2, L3)
Phase (L1, L2, L3) oder N cond. (N)
V
N/L2
TYA
U2
U1
Load
Phase
(L1, L2, L3)
PE
PE
TYA
20
21
Voltage
supply
for fan
+
–
I
x
Currentinput
TYA
2
1
Depending on the load voltage, the fan terminal X14 must be supplied with the
voltage specified below.
The lead protection must be between 2 A and a maximum of 5 A.
The fan is temperature-controlled, switches on automatically when the device
temperature reaches 85 °C, and remains in operation until the device temperature falls below 70 °C.
Voltage supply
for
fan
Load voltage on the power controller
Load voltage AC 24 V-20 ... +15 %, 48 ... 63 HzAC 24 V/30 VA
Load voltage AC 42 V-20 ... +15 %, 48 ... 63 Hz
Load voltage AC 115 V-15 ... +10 %, 48 ... 63 HzAC 115 V/30 VA
Load voltage AC 230 V-15 ... +10 %, 48 ... 63 HzAC 230 V/30 VA
Load voltage AC 265 V
Load voltage AC 400 V
TolerancesFan specifica-
tions
Load voltage AC 460 V
Load voltage AC 500 V
3.3Connection diagram
Connection forscrew terminalsConnection
Voltage supply for control electronics
(Corresponds to the max. load voltage of
the
ordered device type)
Load connection in the
power section
and
protective conductor connection
Fan X1420, 21
Control section
Connection forscrew terminal X2_1
Setpoint specification for current input1
L1
N/L2
V
U1
U2
PE
(only for load current of
250 A)
Connection
2
34V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 37
3 Electrical connection
E
S
A
5kW
TYA
DC +10 V
4
3
+
–
U
x
3
5
4
external Setpoint
specification with potentiometer
Voltage
input
EIN
AUS
11
10
3,3V
10kW
TYA
8
7
+
–
U
88
77
EIN
AUS
11
10
3,3V
10kW
TYA
9
11
+
–
U
11
9
11
9
EIN
AUS
11
10
3,3V
10kW
TYA
10
11
+
–
U
11
10
11
10
+
TYA
12
11
Analogoutput
E
S
C
Ö
P
13
14
15
Relay- or
optocoupler
Output
TYA
Setpoint specification for voltage input
(surge proof up to max. DC +32 V)
Output DC 10 V fixed voltage
3 (GND)
4
5
(max. +10 V, 2 mA)
Ground potential6 (GND)
Connection forscrew terminal X2_2
Firing pulse inhibit
ON logical "1" = DC +2 to 32 V
OFF logical "0" = DC 0 to +0.8 V
Digital input1
ON logical "1" = DC +2 to 32 V
OFF logical "0" = DC 0 to +0.8 V
Digital input2
ON logical "1" = DC +2 to 32 V
OFF logical "0" = DC 0 to +0.8 V
8
7 (GND)
9
11 (GND)
10
11 (GND)
Connection
GND7, 11Ground potential
analog output
Various internal controller variables can be output
as a standard signal of 0(4) to 20 mA, 0(2) to 10 V,
and 0(1) to 5 V.
12
11 (GND)
v Chapter 10.4 "Analog output (ac-
tual value output)"
Fault signal
output
Connection for screw terminal X3Connection
Relay or optocoupler13 N/O contact or collector
14 N/C contact
15 pole or emitter
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]35
Page 38
3 Electrical connection
16
17
19
18
6
7
8
9
2
3
4
5
1
16
17
19
18
(RS422/485)Modbus
PROFIBUS-DP
6\VWHPEXV,1
6\VWHPEXV287
8
1
Interfaces
ConnectionModbusRS422 RS485ConnectionPROFIBUS-DP
Plug-in screw
terminals on
the
bottom of the
housing
The shield of the Modbus cables must be routed to
ground potential (PE)!
et 9-pin
(on the front)
3 A(+)
Shield
ConnectionJUMO mTRON T
2 RJ-45 sockets (on the
front)
system bus
1 TX+Transmission
data +
2 TX-Transmission
data -
3 RX+Received
data +
6 RX-Received
data -
36V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 39
3.4Switch-on sequence
3 Electrical connection
Observe the
general switchon sequence
Switch-on sequence when
using bus systems
The S2 switch is not required if no bus system is used.
The control section and power section are switched on simultaneously
switch S1.
This is particularly important for the operation of transformer loads and
resistance loads with a
high temperature coefficient (TC >> 1). This makes sure the necessary
load start functions (soft start, current limiting, etc.) are activated accordingly.
Under no circumstances should the voltage supply for the control electronics be switched on before the load voltage!
When using a bus system, the control section and power section are switched
on simultaneously via S1 and S2.
If a bus system is supplied directly from the TYA's control section, the TYA's
control section must remain connected to the mains voltage at all times
(e.g. S1 permanently connected).
S2 is used to activate the load.
In the event of transformer loads or loads with a large temperature coefficient
(TC >> 1), the controller output must be blocked using the inhibit function prior
to opening S2.After closing S2, the controller output must be reactivated via
the inhibit function.
via
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]37
Page 40
3 Electrical connection
Load
U = U
ThyN
I =
Thy
P
tot
U
N
I =
Thy
I
L
U = phase-neutral voltage
N
U = voltage on thyristor power unit
Thy
P = total controlled power
tot
I = current in phase conductor
L
I = current in thyristor power unit
Thy
Fusing to protect the
power section cabling
Setpoint input:
Fuse for control electronics
2A up to a maximum of 5A
U1U2
Halbleiter-
sicherung
N/L2L1V
13
14
15
1211
1089
7
6
5
42
3
1
8
1
E
S
Optokoppler
Relais
C
Ö
P
0(1)...5V,
0(2)...10V
+
-
+
-
* see switch on sequence if bus-systems are used
I
Thy
0(4)...20mA
L1
N PE
U
N
I
L
S1
S2*
(2)X2_
(X2_1)
(L1)
(X14)
3.4.1 Single-phase operation: phase / N
In the case of power controllers with a load current of 250 A, the fan terminal
X14 must also be supplied with the specified voltage!
The lead protection must be between 2 A and a maximum of 5 A.
v Chapter 3.2.4 "Type 709061/X-0X-250-XXX-XXX-XX-25X"
38V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 41
3.4.2 Single-phase operation: phase / phase
Load
U = U
ThyN
I =
Thy
P
tot
U
N
I =
Thy
I
L
Fusing to protect the
power section cabling
Setpoint input:
Fuse for control electronics
2A up to a maximum of 5A
* see switch on sequence if bus-systems are used
N/L2L1V
1211
1089
7
6
5
42
3
1
8
1
+
-
+
-
I
Thy
0(1)...5V,
0(2)...10V
0(4)...20mA
L1NL2
PE
U
L
U
N
I
L
U1U2
Halbleiter-
sicherung
13
14
15
E
S
Optokoppler
Relais
C
Ö
P
S1
S2*
U = phase-phase voltage
L
U = phase-neutral voltage
N
U = voltage on thyristor power unit
Thy
P = total controlled power
tot
I = current in phase conductor
L
I = current in thyristor power unit
Thy
(2)X2_
(X2_1)
(V)
(L1)
(X14)
3 Electrical connection
In the case of power controllers with a load current of 250 A, the fan terminal
X14 must also be supplied with the specified voltage!
The lead protection must be between 2 A and a maximum of 5 A.
v Chapter 3.2.4 "Type 709061/X-0X-250-XXX-XXX-XX-25X"
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]39
Page 42
3 Electrical connection
TYA 201TYA 201TYA 201
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
-
+
I
Thy
0(4)...20mA
L1
N
L2
L3PE
U
L
U
N
I
L
U1U2
Halbleiter-
sicherung
13
14
15
E
S
Optokoppler
Relais
C
Ö
P
U1U2
Halbleiter-
sicherung
13
14
15
E
S
Optokoppler
Relais
C
Ö
P
U1U2
Halbleiter-
sicherung
13
14
15
E
S
Optokoppler
Relais
C
Ö
P
S1
S2*
* see switch on sequence if bus-systems are used
U = phase-phase voltage
L
U = phase-neutral voltage
N
U = voltage on thyristor power unit
Thy
P = total controlled power
tot
I = current in phase conductor
L
I = current in thyristor power unit
Thy
U = U
ThyN
I =
Thy
P
tot
3 · U
N
=
P
tot
3 U
L
·
I =
Thy
I
L
Load
Fusing to protect the
power section cabling
Setpoint input:
Fuse for control electronics
2A up to a maximum of 5A
3.4.3 Star connection with accessible star point (N)
In the case of power controllers with a load current of 250 A, the fan terminal
X14 must also be supplied with the specified voltage!
The lead protection must be between 2 A and a maximum of 5 A.
40V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
v Chapter 3.2.4 "Type 709061/X-0X-250-XXX-XXX-XX-25X"
Page 43
3 Electrical connection
L1
N
L2
L3PE
TYA 201TYA 201TYA 201
Load
Fusing to protect the
power section cabling
Setpoint input:
Fuse for control electronics
2A up to a maximum of 5A
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
0(4)...20mA
-
+
U
L
U
N
I
Thy
I
L
U1
Semiconductor-
fuse
Relay
Optocoupler
Semiconductor-
fuse
Relay
Optocoupler
Semiconductor-
fuse
Relay
Optocoupler
U2
13
14
15
ESC
Ö
P
U1U2
13
14
15
ESC
Ö
P
U1U2
13
14
15
ESC
Ö
P
S1
S2*
* see switch on sequence if bus-systems are used
U = phase-phase voltage
L
U = phase-neutral voltage
N
U = voltage on thyristor power unit
Thy
P = total controlled power
tot
I = current in phase conductor
L
I = current in thyristor power unit
Thy
U = U
ThyL
I =
Thy
P
tot
3 · U
L
=
P
tot
3 U
N
·
I
L
3 ·
3
I =
Thy
3.4.4 Open delta connection (six-wire connection)
In the case of power controllers with a load current of 250 A, the fan terminal
X14 must also be supplied with the specified voltage!
The lead protection must be between 2 A and a maximum of 5 A.
v Chapter 3.2.4 "Type 709061/X-0X-250-XXX-XXX-XX-25X"
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]41
Page 44
3 Electrical connection
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
N/L2
L1
V
1211
1089
7
6
5
4231
8
1
-
+
TYA 201TYA 201
0(4)...20mA
I
Thy
L1
N
L2
L3PE
U
L
U
N
I
L
U1U2
13
14
15
ESC
Ö
P
U1U2
13
14
15
ESC
Ö
P
S1
S2*
* see switch on sequence if bus-systems are used
U = phase-phase voltageLU = phase-neutral voltage
N
U = voltage on thyristor power unit
Thy
P = total controlled power
tot
I = current in phase conductor
L
I = current in thyristor power unit
Thy
U = U
ThyL
I =
Thy
P
tot
3 · U
N
=
P
tot
3 U
L
·
I =
Thy
I
L
Ohmic load
delta
:
Star
Attention:
- make sure that the roating electrical field
is right-handed!
- only possible in burst firing mode and
subordinate control loop P
Setpoint input:
Fusing to protect the
power section cabling
Fuse for control electronics
2A up to a maximum of 5A
Semiconductor-
fuse
Relay
Optocoupler
Semiconductor-
fuse
Relay
Optocoupler
3.4.5 Free-running economy circuit with purely resistive loads
No master-slave connection is needed for this electrical circuit.
42V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
In the case of power controllers with a load current of 250 A, the fan terminal
X14 must also be supplied with the specified voltage!
The lead protection must be between 2 A and a maximum of 5 A.
v Chapter 3.2.4 "Type 709061/X-0X-250-XXX-XXX-XX-25X"
Page 45
3 Electrical connection
AdvantagesThe free-running economy circuit has the advantage that, on average, the sup-
ply voltage is subject to less impact stresses (asynchronous switching).
Both power controllers operate independently of each other and control the
required 3-phase power precisely.
Even a possible partial load failure will not necessarily have an effect on the
temperature stability of the control loop.
709061/X-XX-XXX-001-XXX-XX-XXX (code 001) is required in the order code
for both power controllers.
3.4.6 Master-slave 3-phase current economy circuit for resistive loads in star/
delta connections, or transformer loads (resistive-inductive)
Important information:
The master-slave 3-phase current economy circuit is achieved with version
TYA 202 type 709062.
The control electronics of the master power controller assume the actual power control function, and drive the slave power controller in synchronization.
This makes it possible to operate transformer loads.
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]43
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3 Electrical connection
44V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 47
4.1Display after switching on the device
4 Operation
Hourglass and
national language selection
Language wizard
As soon as the voltage supply is switched on, the Power LED first lights up
permanently in green and an hourglass briefly appears on the display. The
power controller then shows a range of language options on the display.
Select the national language and confirm your selection with .
This option enables you to select whether the language wizard should be reactivated the next time the device is started.
Select "Yes" or "No", press .
Measured values then appear on the device.
v Chapter 4.1.2 "Appearance of measured values".
Error messagesThe following chapter explains the error messages that may appear in the info
line at the bottom of the screen:
Chapter 8 "Error messages and alarms"
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]45
Page 48
4 Operation
(1)
(2)
(3)
(4)
(5)
(7)
(6)
Designation
Measured value
Info line or error
4.1.1 Display and control elements
LegendCommentDiagram
1
2
3
4
5Keys:
The Power LED (green) lights up permanently when the voltage
supply is connected.
Flashes at regular intervals if the display lighting is switched off.
v Chapter 9 "What to do, if ..."
Display (96 x 64 pixels) with white background lighting. The information line at the bottom of the display shows the current
settings and error messages.
The Fuse LED (red) lights up if the semiconductor fuse is defective
K1 LED (yellow) fault indicator
Increase value / previous parameter
Decrease value / next parameter
Cancel / one level back
Programming / one level forward
6
7
USB setup interface
Spring clip to release the plastic housing
v Chapter 8.2 "Replacing a defective semiconductor
fuse"
and can be used to view the current measured values such as currents, actual voltage values, load resistance setpoint value, device temperature, and power.
This information is also displayed in the diagnosis window for the setup program.
v Chapter 7 "Setup program"
4.1.2 Appearance of measured values
Overview of
measured values
At this level, the description of the measured value is displayed in the top line,
and the numerical value together with the unit is displayed in the middle.
The info line shows the selected input (with terminal designation), the active
subordinate control loop, and the operating mode.
It is also used to display temporary states (e.g. error messages).
v Chapter 8 "Error messages and alarms"
46V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 49
Meaning of the
symbols in the
info line
Input signalSubordinate
control loop
VoltageNonePhase-angle control
4 Operation
Operating mode
load output
CurrentU
InterfaceI
Digital input1UBurst-firing operation
Digital input2IHalf-wave control
Input signal incorrectly
configured
2
2
PGeneral logic
Logic
(switch)
Invalid control configured
Soft start with phaseangle control
Burst-firing operation
with α start
Logic with α start
Logic with α input
Logic with α start and
α input
Firing pulse inhibit
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]47
Page 50
4 Operation
4.1.3 Meaning of the displayed measured values
Measured valueMeaningUnit
Mains voltageEffective value of the measured mains voltage
(Measured between the L1 and N/L2 terminals)
Load voltage
4
Effective value of the measured load voltage
(Measured between the V and U2 terminals)
Load current
1, 4
Power
Load
resistance
1, 4
Output level
1, 4
4
Effective value of the measured load current
Measured effective power
Measured effective resistance
Output value of the subordinate control loop
Setpoint valueEffective setpoint value for the subordinate control loop (with calculated
base load and max. output level)
Actual value
2, 4
Measured value as a percentage of the active control variable U2, U, I2, I,
or P
Phase
control angle
3, 4
Currently output phase control angle
Mains frequencyCurrently measured mains frequency
Device
Currently measured temperature inside the power controller
temperature
V
V
A
W or
kW
Ω
%
%
%
°el
Hz
°C or
°F
Current inputMeasured value for the power controller's current input
(Measured between terminals 1 and 2 on X2_1)
Voltage
input
Measured value for the power controller's voltage input
(Measured between terminals 3 and 4 on X2_1)
1.
Is only displayed if the current transformer is fitted (option I2- / I- or P control)
2.
Is not displayed if the subordinate control loop is switched off
3.
Is only displayed for phase-angle operation
4.
Is not displayed in half-wave control operating mode
mA
V
48V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 51
4 Operation
4.1.4 Appearance in the configuration level
Scroll barThe entry highlighted in black is selected and contains further parameters.
If there are more than three entries in one level, a scroll bar that shows the current position in the menu appears.
Navigation
Numerical entry
or
selection
Once you have reached the required parameter, the or key can be
used to enter a numerical value or to select a parameter.
h Save the setting using .
If you do not wish to apply the value, the entry can be canceled by selecting
.
4.1.5 Appearance of error messages and special statuses
Cyclical
appearance
The symbols for input, subordinate control loop, and operating mode are displayed alternately in the info line together with error messages or information
about special statuses.
v Chapter 8 "Error messages and alarms"
Examples
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]49
Page 52
4 Operation
4.2Operating level
All parameters for the maximum device extension level are listed in the fol-
lowing tables. Depending on the order details (see nameplate or device information) or the current configuration, parameters that are not required are hidden.
Here you will find the parameters that can be modified during ongoing oper-ation.
They can be accessed without a password per default, but can also be protected with a 4-digit code if necessary.
v Chapter 5.1.12 "Changing codes"
During ongoing operation, the power controller can be adapted to the plant
and optimized.
h In the measured value overview, press the key
h Select the operating level and press again
Editing a parameter
The changes are effective immediately.
Once the correct setting (e.g. for display contrast) has been found, the param-
eter can be stored by pressing .
If you do not wish to apply the value, the entry can be canceled by pressing
4.2.1 Device data
.
Value rangeDescription
deutsch
english
francais
National language4
0...50...100 %50 % is set per default.
0000 to 1440 min0000 minutes are set per default,
German (deutsch), English, and French (francais) are permanently stored in the device
1 additional national language can be subsequently loaded via
Setup.
which means the display is not switched off.
k / bold = default setting
50V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 53
4.2.2 Power controller
Value rangeDescription
0 to 75 to 90° el75° el is set per default.
4 Operation
If "α start" is set to "No" in the configuration, this window is
not displayed and α start is set to 0° el.
10 % to max. load
current for the device type +10 %
Current load current
0 to 999.99 Ω
Current resistance
k / bold = default setting
4.2.3 Setpoint value configuration
Value rangeDescription
0 to 180 °elIn logic operation, the phase angle of each sine wave can
Current limiting:
It is possible to modify the current limit value in phaseangle operation mode during operation.
This window is not displayed if "Current limiting" is set to
"No" in the configuration.
Resistance limitation:
Indirect temperature limit for a heating element with a
positive temperature coefficient.
be varied.
This means that excessive electrical impact stresses on
the load can be prevented.
Current load voltage
and current
Current load voltage
0 to U
of the load voltage,
0 to P
of the power
0 to I
of the max. load current
0 to 100 %
of the output level
nom.
nom.
nom.
to 1.15 U
to 1.15 P
In the case of continuous thyristor control via the analog
nom.
input, the maximum actuating variable at the measuring
range end (e.g. 20 mA) can be varied during operation.
nom.
The displayed value depends on the "Subordinate control
loop" setting:
2
U
and U: display in V (example: 0 to 230 to 264.5 V)
P: display in W (example: 0 to 4600 to 5290 W)
2
I
and I: display in A (example: 0 to 20 A)
None: display in % (example: 0 to 100 %)
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4 Operation
Control signal
P
Base load: 680 W
Maximum
Output level: 3680 W
0 mA
20 mA
3000W0...20mA
Ⳏ
Base load
Current load voltage
0 to U
nom
of the load voltage,
0 to P
of the power
0 to I
of the max. load current
nom
nom.
0 to 100 %
of the output level
Note:
This setting is only available if Power controller
control
rContinuous (power controller) is selected.
rThyristor
The unit depends on the setting for the subordinate control loop and device type:
v Chapter 1.3 "Order details"
- With voltage: 0 to 100% of max. load voltage (e.g. 0 V)
- With current: 0 to 100% of max. load current (e.g. 0 A)
- With power: 0 to 100% of power (e.g. 0 W)
- None: 0 to 100 % of output level (e.g. 0 %)
Note:
The following applies when selecting the maximum actuat-
ing variable for free-running economy circuits:
- Each power controller regulates half the three-phase
power during P-control
4.2.4 Monitoring
k / bold = default setting
The value to be monitored can be adjusted.
v Chapter 5.1.5 "Monitoring"
The load voltage was used in this example.
Value range Description
0 to 9999.9The absolute minimum limit values for load voltage, load current,
power, resistance, mains voltage, or device temperature can be monitored.
v Chapter 5.1.5 "Monitoring"
Example:
An alarm is triggered if the voltage falls below 20 V.
Current measured value
52V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
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Current measured value
4 Operation
0 to 9999.9The absolute maximum limit values for load voltage, load current,
power, resistance, mains voltage, or device temperature can be mon-
itored.
v Chapter 5.1.5 "Monitoring"
Example:
An alarm is triggered if the voltage exceeds 100 V.
Current deviation from
teach-in.
i.e. at > 0 %
the load has become
more high-resistance;
at < 0 % the load is
more low-resistance
0 ...1 ...
9999.9
0...10...100
%
The switching differential at the minimum or maximum limit value
Partial load failure or partial load short circuit:
The monitoring value for the percentage of change to the load is se-
lected (undercurrent or overcurrent).
v Chapter 5.1.5 "Monitoring"
By displaying the current deviation from the teach-in value, it is pos-
sible to check whether, for example, an output level-dependent resis-
tance modification is present.
k / bold = default setting
This function is not configured per default.
This window only appears if the following setting has been se-
lected in the configuration level:
h Press the key to switch to the configuration level
h Set Monitoring
rManual
rTeach-In type load monit.
h Press the key
The "Manual teach-in" function is now configured.
h Change to the operating level
rMonitoringrLoad monit.
Te ac h- In
h Press the key
A screen now appears asking whether the state should be ap-
plied now. If so:
h Press the key to apply the current load state as the OK
state.
A change in the load (load error) will be evaluated by the device
on the basis of this state.
k / bold = default setting
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4 Operation
54V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Page 57
5.1Configuration level
v Chapter 5.1.1 "Device data"
v Chapter 5.1.2 "Power controller"
v Chapter 5.1.3 "Analog inputs"
etc.
v see Chapter 5.1.9 "RS422/485"
v see Chapter 5.1.10 "PROFIBUS-DP"
v see Chapter 5.1.11 "JUMO mTRON T
system interface"
The configuration level contains parameters for configuring the power controller.
If the parameters at this level are modified during operation, the power controller is locked (inhibit function) as a result. It does not provide any power in this
state.
When exiting the configuration level with the key, the power controller
continues operation with the modified parameters.
This level can be locked with a password.
However, no password is set per default.
All parameters for the maximum device extension level are listed in the following tables. Depending on the device version (see nameplate) or configuration, parameters that are not required are hidden.
The configuration level can be accessed from the overview of measured values by pressing the following keys:
5 Configuration
Parameter
groups
h In the measured value overview, press the key
h Select the configuration level and press
The parameters are combined in the following groups, which are explained in
detail as sub-chapters in the tables on the following pages.
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5 Configuration
5.1.1Device data
Basic settings for display and temperature unit.
Value / settingsDescription
Language wizard
active
National languageGerman
Temperature unit
YesA query appears when the device is started, asking which na-
NoNo query appears
English
French
SetupSpanish is added to Setup per default.
°C Defines the unit for the displayed temperatures, such as the
°F
tional language is to be used to display the subsequent operation.
Spanish can be replaced with other national languages if
needs be.
device temperature.
Display contrast
Switch-off
Display lighting
Apply default settings
0...50...100 %Bright/dark contrast setting
0000 to 1440 minThe background lighting for the display switches off once the
Apply now?The default settings are restored if the PGM key is pressed.
k / bold = default setting
5.1.2Power controller
Settings for the switching behavior of the power controller in the plant
Value / settingsDescription
Mains switching
variant
Single-phase opera-
tion
Free-running
economy circuit
selected number of minutes has passed. Power LED (green)
flashes.
- Only possible with P-control (code 001 in order code)
v Chapter 3.4.5 "Free-running economy circuit with
purely resistive loads"
Thyristor controlContinuous (power
controller)
Logic (switch)Note:
k / bold = default setting
The power controller provides the power for the load continuously according to the setpoint specification.
Subordinate control loop cannot be modified!
The power controller acts like a switch and provides the power
by either switching ON or OFF.
56V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
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Operating mode
u
t
a
u
t
a
u
t
(Is displayed in the
info line in the measured value overview level)
Value / settingsDescription
Burst-firing
mode
- For slow control loops
- For free-running economy circuit
- Low EMC interference through zero-voltage switching
- No reactive power is generated
5 Configuration
Phase-angle
control
Half-wave control
- For fast control loops,
such as lighting controls
- No flickering
Note:
Subordinate control loop cannot be modified!
The half-wave control operating mode is only compatible with
single-phase power controller operation. It is a special type of
phase-angle operation mode used, for example, for vibrating
magnets. In half-wave control, one thyristor branch remains
permanently locked so that only the positive half-wave is allowed to pass through.
The specified setpoint value is converted to a phase control
angle of 180 °el. to 0 °el.
In this operating mode, neither load voltage nor load current
can be measured, which makes a subordinate control loop impossible.
k / bold = default setting
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5 Configuration
Phase angle α
0 to 20 mA
0 to 10 V
Analog input
Value / settingsDescription
Subordinate control
loop
U2, U, I2, I, PNote:
The subordinate control loop only appears for:
Power controller r Thyristor controlrContinuous (power
controller).
Subordinate control loops are used to eliminate or compensate for external disturbances, such as mains voltage fluctuations and changes in load resistance, that would have a
negative effect on the control process.
The U setting is used when the load voltage should be linear
to the setpoint specification.
The I setting is used when the load current should be linear to
the setpoint specification.
The following subordinate control loops have proven advantageous for heating elements that do not have linear temperature behavior or that are subject to aging:
2
U
is used for:
- Positive temperature coefficient, molybdenum disilicide
- If
R ≈ is constant
- Brightness controls.
2
I
is used for:
- Negative temperature coefficient (TC)
P is used for:
- Temperature-dependent temperature coefficient
- Free-running economy circuit
- General applications
- SIC load with automatic aging compensation
Switched offThe diagram shows how the phase angle is specified via a
standard signal without a subordinate control loop.
58V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
k / bold = default setting
Page 61
Value / settingsDescription
u
t
500ms
520
u
t
100ms
14
u
t
u
t
aa
Cycle timeFixed (500 ms)
(For slow heating ele-
ments)
5 Configuration
Note:
This setting is only available in burst-firing operation mode.
For example, for a fixed period of 500 ms, 5 sine waves are
switched on and 20 switched off at an output level of 20 %.
Min. ON period
α start
Fastest possible
(For quick-response
heating elements)
The cycle time is variable with this setting. At the required output level, the device attempts to find the shortest possible cycle time for full sine waves. At an output level of 20 %, this relates to one sine wave ON and four sine waves OFF.
None
3 full sine wavesDependent on the cycle time setting.
At least three full sine waves are always let through.
At an output level of 50 % and with the fastest possible cycle
time,
3 sine waves are switched on and 3 switched off.
Note:
Particularly suitable for the control of transformer loads
NoNote:
Yes
This setting is available in continuous burst-firing operation
mode and in logic operation.
No: for resistive load
Yes: for transformer loads
If set to "Yes", the first half-wave of each pulse group is cut
with the set phase control angle α.
α start angle0 to 75 to 90° elPhase control angle for αstart
Soft start
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NoThis setting determines the starting behavior of the power
controller after power ON and is deactivated ex works.
k / bold = default setting
Page 62
5 Configuration
u
t
Softstartzeit
u
t
Cycle time
Value / settingsDescription
Yes"Yes" means that a soft start with phase-angle control or
burst-firing is performed after power ON.
Soft start type
With phase-angle
control
This parameter only appears if soft start is set to "Yes".
Soft start type "With phase-angle control" is available in
phase-angle operation and in burst-firing operation.
Phase-angle operation:
Starting from 180 °, the phase control angle α is steadily reduced until the correct phase angle for the default setpoint
value is reached.
Burst-firing operation:
Starting from 180°, the phase control angle α is steadily reduced until a full wave has passed through.
This ends the soft start and the device switches to burst-firing
operation.
Note: If the output level is reduced to 0 % for longer than 8
seconds, a soft start is initiated again as soon as the output
level is increased once more.
If current limiting is activated during the soft start phase, the
duration of the soft start is extended because the phase control angle cannot be reduced further during current limiting.
With burst firingThis setting is available in burst-firing operation mode with a
fixed cycle time and with the fastest possible cycle time.
During the soft start time, the ON/OFF ratio is
increased from 0 to a maximum of 100 %.
Soft start duration1 to 65535 sSpecifies the duration of the soft start.
Note:
Due to the system, the soft start duration is at least 4 s when
current limiting is switched on, even if a shorter time is configured as the soft start duration.
k / bold = default setting
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Value / settingsDescription
Current limitingNoNo current limiting
YesCurrent limiting is implemented via phase-angle control. In this
case, the load current is monitored on the basis of the selected current limit value and only the phase control angles that
do not cause the current limit value to be exceeded are permitted.
If burst-firing operation is active, current limiting only operates
during the soft start that is realized via time-limited phase angle control.
It is also possible to activate an external current limit value
via a digital input.
v Chapter 5.1.6 "Digital inputs"
5 Configuration
Current limit value10 % to max. load
current +10 % of the
device type
Resistance limitation
NoNo limitation through load resistance
YesThe load resistance is monitored to ensure the selected resis-
Resistance limit
value
Load type resistance limitation
0 to 999.99 ΩIf the load resistance exceeds this value, it is limited by phase-
Resistive loadThis setting is to be used for purely resistive loads.
Transformer loadThis setting is only to be used for a resistive load via a trans-
Varies depending on the device type.
For 20 A power controllers, 2 to 22 A can be selected.
v Chapter 1.3 "Order details"
Note:
Resistance limitation is only possible in the case
controllers with integrated subordinate control loop P (code
001 in the
tance limit value is not exceeded if the load current is > 5% of the power controller's nominal current.
For phase-angle control, limitation is implemented through the
phase control angle α.
For burst-firing operation, limitation is implemented through
the ON/OFF ratio of the sine waves.
order code).
of power
v Chapter 6.6 "Resistance limitation (r-control)"
angle control or limitation of the switched sine waves.
Note:
This parameter only appears in the phase-angle control operating mode.
former.
Dual energy management
Switched offThis parameter only appears with the following settings:
This setting allows 2 devices to be configured so that they do
not simultaneously draw power from the mains voltage at
small output levels.
This prevents current peaks.
v Chapter 6.4 "Dual energy management"
k / bold = default setting
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5 Configuration
5.1.3Analog inputs
The power controller has a voltage input and a current input.
These inputs (setpoint specification) specify the output to be provided by the
power controller at the load output.
In most cases, this signal is sent as a standard signal from an electronic controller or PLC and is adjusted with these settings.
Value / settingsDescription
Current measuring
range
0 to 20 mA This setting specifies which current standard signal is con-
4 to 20 mA
Customer-specific
nected.
1
v Chapter 3.3 "Connection diagram"
Current measuring
range, start
Current measuring
range, end
Voltage measuring
range
Voltage measuring
range, start
Voltage measuring
range, end
0 to 20 mANote: This parameter only appears if "Customer specific" is
set for the current measuring range (see above)!
0 to 20 mANote: This parameter only appears if "Customer specific" is
set for the current measuring range (see above)!
0 to 10 V This setting specifies which voltage standard signal is con-
2 to 10 V
0 to 5 V
1 to 5 V
Customer-specific
0 to 10 VNote: This parameter only appears if "Customer specific" is
0 to 10 VNote: This parameter only appears if "Customer specific" is
k / bold = default setting
1.
Inverting analog inputs:
If, for example, the current measuring range start is set to 20 mA and the current measuring range end
is set to 0 mA, the power controller is switched off at 20 mA and switched on at 0 mA.
nected.
v Chapter 3.3 "Connection diagram"
1
set for the voltage measuring range (see above)!
set for the voltage measuring range (see above)!
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5.1.4Setpoint value configuration
u
t
a
-Vorgabe
Phase angle α
0 to 20 mA
0 to 10 V
Analog input
This setting determines which input specifies the setpoint value, how high the base
load is, and which alternative value should be applied in the event of an error.
Value / settingsDescription
Setpoint specifica-
tion
Current inputThis setting specifies which analog input supplies the setpoint
value for the power output.
Note:
Voltage input
These inputs can also be used for logic operation.
v For switching level, see Chapter 10.7 "General speci-
Via interfaceMeans that the setpoint value for the power output is provided
via an interface.
Digital input1Note:
This setting is only available if Power controller
control
Digital input2
In this case, the power controller is controlled in the same way
as a solid-state relay (SSR) via digital input 1 or 2:
contact: closed
(for control direction default setting).
5 Configuration
fications"
rThyristor
rLogic (switch) is selected.
r100 % and open r0%
α input
This setting is only available if Power controllerrThyristor control rLogic (switch) is
selected.
This setting specifies which signal
fixed
.
the α input should control or whether it should be
The "α input" value is a phase angle with which all sine waves are cut to limit the
power.
Not to be confused with the value for α start!
No inputNo phase angle is specified (full sine waves)
Voltage input or cur-
rent input
This standard signal specifies the phase angle as shown in
the diagram.
Value, adjustableThe phase angle is entered as "α input value".
Via interfaceThe phase angle is specified via an interface.
α input value
0 to 180 °elThis is the phase angle if "Value, adjustable" has been select-
ed under α input.
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5 Configuration
Input in the event of
an error
Value in the event
of an error
Maximum actuating
variable
Current, voltage, and interface input are monitored for errors
(wire breaks or bus errors). This setting specifies which replacement value the power controller should use if the setpoint specification is incorrect.
The last valid value is used per default.
Last value
Voltage input or cur-
rent input
If, for example, an error (e.g. wire break) now occurs at the
current input that is selected for the default setpoint value, the
power controller uses the value at the voltage input.
Value, adjustableThis means that the "Value in the event of an error" is used.
000.0 This value is used in the event of an error.
0 to U
om.
of the load voltage,
0 to P
P
nom.
of the power
nom.
nom.
to 1.15 U
to 1.15
In the case of continuous thyristor control via the analog in-
n-
put, the maximum actuating variable at the measuring range
end (e.g. 20 mA) can be varied during operation.
Note:
This setting is only available if Power controller
control
rContinuous (power controller) is selected.
rThyristor
The unit depends on the setting for subordinate control loop
0 to I
of the max. load cur-
rent
0 to 100 %
of the output level
nom.
and device type:
2
- U
and U: entry in V (Example: 0 to 230 to 264.5 V)
- P: entry in W (example: 0 to 4600 to 5290 W)
2
- I
and I: entry in A (example: 0 to 20 A)
None: entry in % (example: 0 to 100 %)
Note:
The following applies when selecting the maximum actuating
variable for free-running economy circuits:
- Each power controller regulates half the three-phase power
during P-control
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5 Configuration
Control signal
P
Base load: 680 W
Maximum
Output level: 3680 W
0 mA
20 mA
3000W0...20mA
Ⳏ
Base load
Base load0 to U
of the load voltage,
0 to P
of the power
0 to I
of the max. load current
0 to 100 %
of the output level
nom
nom
nom.
Note:
This setting is only available if Power controller
control
rContinuous (power controller) is selected.
rThyristor
The unit depends on the setting for subordinate control loop
and device type:
v Chapter 1.3 "Order details"
- With voltage: 0 to 100% of max. load voltage (e.g. 0 V)
- With current: 0 to 100% of max. load current (e.g. 0 A)
- With power: 0 to 100% of power (e.g. 0 W)
- None: 0 to 100 % of output level (e.g. 0 %)
Note:
The following applies when selecting the maximum actuating
variable for free-running economy circuits:
- Each power controller regulates half the three-phase power
during P-control
k / bold = default setting
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5 Configuration
5.1.5Monitoring
This allows an internal measurand to be monitored for compliance with limit
values.
Depending on the switching behavior, an overrange or underrange is output at
the digital output (option: relay or optocoupler).
Value / settingsDescription
> Limit value monitoring
Switched offNo monitoring
Load voltage
Load current
Power (in W)
Power (in kW)
Resistance
Mains voltage
Device temperature
These measurands can be monitored and are dependent on
the ordered device type.
Min. limit value
alarm
Max. limit value
alarm
Note:
If Power controller -> Thyristor control -> Logic (switch) and
Monitoring -> Limit value monitoring -> Load voltage, load
current, power (in W), or power (in kW) is selected,
the limit value monitoring only operates in the periods in which
the thyristors have been fired.
If the thyristors are blocked, as a general rule, the min. and
max. alarms are switched off.
0 to 9999.9The absolute minimum limit values for load voltage, load cur-
rent, power, resistance, mains voltage, or device temperature
can be monitored.
If the measurand falls below this value, an error message appears at the bottom of the display and the yellow K1 LED
lights up. Depending on the set control direction, the digital
output switches as shown in the diagram.
The unit of the limit value corresponds to the measurand to be
monitored.
0 to 9999.9The absolute maximum limit values for load voltage, load cur-
rent, power, resistance, mains voltage, or device temperature
can be monitored.
If the measurand exceeds this value, an error message appears at the bottom of the display and the yellow K1 LED
lights up.
Depending on the set control direction, the digital output
switches as shown in the diagram.
The unit of the limit value corresponds to the measurand to be
monitored.
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5 Configuration
Limit value hysteresis
>Load monitoring
Limit value load
monitoring
Load type load
monitoring
Teach-In type load
monitoring
0 to 1 to 9999.9Switching differential at the upper and lower limit of the moni-
toring range
NoneThe load is not monitored.
Undercurrent
Overcurrent
Note:
This parameter is only available if the device type is equipped
with an I, I
therefore be measured.
2
, or P subordinate control loop and the current can
v Chapter 6 "Special device functions"
Note:
This setting is only available if load monitoring has been set
to undercurrent or overcurrent.
0 to 10 to 100 %Partial load failure or partial load short circuit:
This setting specifies the percentage by which the load resistance must have decreased or increased for a load error to be
triggered.
StandardDefault setting (suitable for most load types)
Infrared radiator
(short-wave)
Automatic, onceThe Teach-In value is automatically determined once after
Especially suitable for short-wave infrared radiators
each power ON.
v Chapter 6.1.1 "Teach-In"
ManualTeach-in can be performed in manual mode or in the opera-
tor level.
v Chapter 6.2.2 "Configuring Teach-In (prerequisite for
Teach-In in manual mode)"
>Mains voltage
drop monitoring
>Control loop monitoring
v Chapter 4.2.4 "Monitoring"
Automatic, cyclicalTeach-In is performed cyclically at a time interval of 1 minute.
NoNo monitoring
Yes
NoNo monitoring
Yes
If the effective values of the analyzed half-waves are more
than 10 % apart, an alarm message is displayed and the digital output for the collective alarm switches depending on the
set control direction.
Immediate firing pulse inhibit prevents the connected transformer loads from destroying the semiconductor fuse due to a
DC component.
If there are no further mains voltage drops, the firing pulse inhibit is removed and the power controller continues operation
(e.g. with a soft start).
Control loop monitoring is used mostly for monitoring SIC
heating elements. It uses a binary signal to indicate when the
power required by the setpoint specification can no longer be
reached with the load present, potentially due to aging of the
heating elements.
This error is shown in the info line when the actual value of the
subordinate control loop is smaller than the required setpoint
value for an uninterrupted period of 15 minutes.
v Chapter 8 "Fehlermeldungen und Alarme"
k / bold = default setting
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5 Configuration
5.1.6Digital inputs
There are 2 digital inputs and one additional digital input for firing pulse inhibit
available, to which a potential-free contact can be connected.
The following functions can be triggered with digital input 1 and 2:
h
Switch to the configuration level rBinary inputs using thekey
Value / settingsDescription
Toggling the operating mode to
phase-angle control
Switched offNo toggling
Digital input1
Digital input2
Ext. digital input1
Ext. digital input2
Note:
The toggling to phase-angle operation mode is only possible if
Toggling is controlled by digital input1
Toggling is controlled by digital input2
Toggling is controlled via an interface
Toggling is controlled via an interface
External toggling of
setpoint specification
Setpoint specification when toggling
Value when toggling
Switched offNo external toggling of setpoint specification
Digital input1
Digital input2
Ext. digital input1
Ext. digital input2
Voltage inputSelects the source that is used to specify the setpoint value
Current input
Value, adjustable
0% to 100 %Note:
k / bold = default setting
Toggling is controlled by digital input1
Toggling is controlled by digital input2
Toggling is controlled via an interface
Toggling is controlled via an interface
when external toggling of the setpoint specification is activated.
Note:
The only analog inputs that are available here are those that
have not yet been populated by a setpoint specification, for
example.
This parameter is available only if "Value, adjustable" is se-
lected for setpoint specification when toggling.
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Value / settingsDescription
Ext. current limitingNote:
This function can only be selected with the following
presettings:
Option 1:
Power controller
and
Power controller
Option 2:
Power controller
Power controller
Power controller
If, for example, "Digital input 1" is selected here, the "External current limit value" (further down in the table) takes effect
when the digital input is closed instead of the current limit val-
ue selected under "Power controller rCurrent limit value".
Switched offNo ext. current limiting
Digital input1
Digital input2
Ext. digital input1
Ext. digital input2
Ext. current limiting is controlled by digital input1
Ext. current limiting is controlled by digital input2
Ext. current limiting is controlled via an interface
Ext. current limiting is controlled via an interface
5 Configuration
rOperating mode rPhase angle control
rCurrent limiting rYes
rOperating mode rPulse groups
rSoft start rYes
rCurrent limiting rYe s
Ext. current limit
value
10 % to max. load
current of the
device +10 %
Note:
This parameter is only available if a digital input is selected for
ext. current limiting.
The max. load current varies depending on the device type.
For 20 A power controllers, 2 to 22 A can be selected.
v Chapter 1.3 "Order details"
Key lockSwitched offNo key lock
External switch-off
of display lighting
Inhibit input control direction
Digital input1
Digital input2
Ext. digital input1
Ext. digital input2
Switched off
Digital input1
Digital input2
Ext. digital input1
Ext. digital input2
Key lock is controlled by digital input1
Key lock is controlled by digital input2
Key lock is controlled via an interface
Key lock is controlled via an interface
No external switch-off, i.e. the background lighting
behaves according to the configuration in Chapter 5.1.1
Switch-off is controlled by digital input1
Switch-off is controlled by digital input2
Switch-off is controlled via an interface
Switch-off is controlled via an interface
The firing pulse inhibit can be triggered when the switching
contact is closed or open.
v Chapter 3.3 "Connection diagram"
k / bold = default setting
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5 Configuration
11
10
3,3V
10kW
TYA
8
7
+
–
U
88
77
Value / settingsDescription
Open, load ONPer default:
Open, load OFF
Inhibit input open, power controller supplies power.
Inhibit input closed, power controller does not supply power.
Control direction,
digital input1
Control direction,
digital input2
Open, inactiveThe function for digital input1 can be triggered when the
Open, active
switching contact is open or closed.
Open, inactiveThe function for digital input2 can be triggered when the
Open, active
switching contact is open or closed.
k / bold = default setting
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5.1.7Digital output
70
90
t/ms
min. puls break
u
t/ms
40
10
30 ms
60
80100120
pulse length
Optocoupler:
I = 2mA
Cmax
U = 32V
CEOmax
5 sine waves
30 ms
20 30
0
50
The digital output consists of a relay or an optocoupler, depending on the order code.
With the digital output, it is possible to choose between the output mode
lective fault transmitter",
v Chapter 8.1 "Binärsignal für Sammelstörung"
The control direction is used to select the switching behavior of the relay and
determine whether, in the event of an error message, it should switch on (error
message via N/O contact) or drop out (error message via N/C contact). In the
optocoupler, the control direction determines whether the collector-emitter
loop should be conductive or high-impedance in the event of an error message.
The energy meter function can only be activated if extra code 257 optocoupler
is integrated into the device.
v Chapter 1.3 "Bestellangaben"
h
Use the key to switch to the configuration level r Digital output
5 Configuration
"col-
"energy meter", and "Interf. signal".
Value / settingsDescription
Output mode
Collective fault transmitter
The digital output switches if a collective fault occurs on the
device. This can be configured as an "N/C contact" or as an
"N/O contact" (see below).
The K1 LEDs on the master, slave1, and slave2 also light up in
the event of a fault.
Energy meterThe digital output functions as an energy meter and emits
pulses depending on the energy consumed.
If a collective fault signal occurs in energy meter mode, the K1
LED lights up yellow at all points simultaneously.
Pulses per kWh:
1 to 10000
Specifies how many pulses per kWh are to be emitted. Select
this value so that the maximum power (power controller
nominal power) can also be shown.
Pulse length:
30 to 2000 ms
Specifies how long the high phase of the pulse should be.
(Value is rounded up internally by the device to a multiple of
the half-wave length of the mains voltage)
Min. pulse interval:
30 to 2000 ms
Specifies the minimum period for which the signal must be at
Low until a new pulse is emitted. (Value is rounded up internal-
ly by the device to a multiple of the half-wave length of the
mains voltage)
Interf. signal
The digital output is controlled via an interface
k / bold = default setting
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5 Configuration
13
14
15
E
S
C
Ö
P
Optocoupler
Relay
13
14
15
E
S
Optocoupler
Relay
C
Ö
P
13
14
15
E
S
Optocoupler
Relay
C
Ö
P
13
14
15
E
S
C
Ö
P
Optocoupler
Relay
Value / settingsDescription
Control direction,
digital output
N/O contactNo error message or energy meter pulse OFF or
signal via interface is logically 0 "Low":
Switching behavior: 14 and 15 pole and N/C contact closed or
13 and 15 optocoupler collector-emitter loop high-impedance
Error message present or energy meter pulse ON or signal via
interface is logically 1 "High":
Switching behavior: 13 and 15 pole and N/O contact closed
or
13 and 15 optocoupler collector-emitter loop low-impedance
N/C contactNo error message or energy meter pulse OFF or
signal via interface is logically 0 "Low":
Switching behavior: 13 and 15 pole and N/O contact closed or
13 and 15 optocoupler collector-emitter loop low-impedance
Error message present or energy meter pulse ON or
signal via interface is logically 1 "High":
Switching behavior: 14 and 15 pole and N/C contact closed
13 and 15 optocoupler collector-emitter loop high-impedance
k / bold = default setting
or
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5.1.8Analog output
The actual value output is an analog output at which different internal values
can be output as a standard signal.
Value / settingsDescription
Signal type, actual
value output
Switched offThe actual value output does not issue a signal.
0 to 20 mA
4 to 20 mA
0 to 10 V
2 to 10 V
0 to 5 V
1 to 5 V
5 Configuration
This setting specifies the standard signal that should be out-
put at the actual value output.
The actual value output outputs the "Value to be output" in the
form of a current signal.
The actual value output outputs the "Value to be output" in the
form of a voltage signal.
Value to be output
Load voltageExample:
Load voltage
Load current
Load current
Power (in W)
Power (in kW)
Resistance
Mains voltage
Device temperature
Setpoint value
Signal range start
value
Signal range end
value
0 to 9999.9Lower limit for the "Value to be output"
0 to 9999.9Upper limit for the "Value to be output"
k / bold = default setting
5.1.9RS422/485
This setting specifies the value that should be output at the
actual value output.
2
2
The load voltage can vary between 0 and 500 V depending on
the device type.
As the default setting for the signal range is 0 to 9999.9, the
end value must be adjusted to 500.0 to make use of the full
signal range.
The following must be observed for master-slave switching:
These measured values are determined in the master branch.
Exception:
When selecting the power (in W or kW), the three-phase power
is output at the actual value output.
Note:
Load voltage
2
= load voltage squared
Interface parameters for RS422/485 (see interface description B709061.2)
Value / settingsDescription
Baud rate
Data format8-1-noneData bits-stop bits-parity check
Device address
Min. response time 0 to 500ms
9600
19200
38400
8-1-odd
8-1-even
8-2-none
1 to 255
k / bold = default setting
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5 Configuration
5.1.10 PROFIBUS-DP
Interface parameters for PROFIBUS-DP (see separate manual)
Value / settingsDescription
Device address
1 to 125If "0" is set as the device address, the bus fault error message
is not displayed.
Data format
Motorola®, Intel®
k / bold = default setting
5.1.11 JUMO mTRON T system interface
For communication with the JUMO mTRON T automation system, see documentation
70500153T90...
Value / settingsDescription
Alias device address
1 to 99If several TYA-20X devices are located in the JUMO mTRON T
system bus, the user can identify each individual device by en-
tering various alias device addresses.
5.1.12 Changing codes
Here, it is possible to assign passwords (4-digit numeric codes) for manual
mode, operator level, and configuration level to protect them from unautho-
rized access.
Value / settingsDescription
Code, manual
mode
0000 to 9999
0000 means: no inhibit
9999 means: level is hidden
Code, operator level
Code, config. level
0000 to 99990000 means: no inhibit
9999 means: level is hidden
0000 to 99990000 means: no inhibit
k / bold = default setting
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5.2Configuration example
RequirementsLoad voltage 400 V
3 heating elements each with 1 kW connected in parallel
Load current: 3000 W/400 V = 7.5 A
Temperature coefficient TC = 1
Operating mode: phase-angle control
5 Configuration
Subordinate control loop: U
Base load: 0 %; maximum output level 100 %
Setpoint specification via standard signal of 0 to 20 mA.
The following power controller is selected for this requirement:
Device type709061/X-01-020-100-400-00/252
2
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5 Configuration
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6 Special device functions
6.1Detection of load faults
The load monitoring function can detect and signal a load failure, partial load
failure, or a partial load short circuit.
UndercurrentThis function is used for one or more heating elements connected in parallel
that are to be monitored for failure.
OvercurrentThis function is used for several heating elements connected in series that are
to be monitored for short circuits.
FunctionThis function not only takes the decreasing or increasing load current into con-
sideration but also includes the load voltage in the monitoring process.
The plant's correct load ratios are saved during Teach-In.
Based on this state, the load changes are continuously monitored irrespective
of the required output level. In the event of a failure or short circuit of a heating
element, the load current increases or decreases. This is detected by the load
monitor and a load fault is signaled.
Limit valueA limit value must be entered as a % in the configuration or operating level for
load monitoring. This limit value depends upon the number of heating elements connected in parallel or in series.
Undercurrent
Number of
heating elements
510 %-
For heating elements with a high positive or negative temperature coefficient,
a suitable limit value must be determined independently. The % value shown
below (see arrow) can be used as an aid for this.
This value represents the current deviation from the teach-in value. If the value
is > 0 %, the load has become more high-resistance; if the value is < 0 %, it
has become more low-resistance. This window can be accessed via Operator
level
rMonitoring rLimit value load monit.
For heating elements with a temperature coefficient TC ≈ 1, the limit value can
be taken directly from the following tables:
Single-phase
operation
Star connection
with separate star
points without neutral conductor
Star connection with
common star points
without neutral conductor
Delta connection
-
413 %10 %317 %13 %10 %
225 %20 %12 %
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6 Special device functions
N
L1
L3L2L1
L3L2L1
L3L2L1
N
L1
L3L2L1
L3L2L1
Number of
heating elements
150 %
Example:
2 heating
elements
Overcurrent
Single-phase
operation
Star connection
with separate star
points without neutral conductor
Star connection with
common star points
without neutral conductor
50 %21 %
The specifications in % refer to load current changes
Number of
heating elements
Single-phase operation
Star connection without
neutral conductor
610 %-
Delta connection
Delta connection
-
513 %10 %
-
417 %10 %10 %
325 %14 %13 %
250 %25 %26 %
Example for 2
heating elements
The specifications in % refer to load current changes
As a general rule, load monitoring does not yet take place during the soft start
phase (which can last for an extended period due to active current limiting) as
the standard working range of the load has not yet been reached. Teach-In
cannot yet be performed in this phase either.
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6.1.1 Teach-In
6 Special device functions
Depending on the configuration of the parameter "Load monit. Teach-In",
Teach-In (i.e. determination of the load measured values in the OK state) is either performed once automatically after power ON or automatically and cyclically, repeatedly every minute, or manually.
"Manual"
teach-in
For "Manual Teach-In", the power controller must be told once after the operating point has been reached that it is now to perform the Teach-In.
This can be performed in the operating level or in manual mode.
v Chapter 4.2.4 "Monitoring"
v Chapter 6.2.2 "Configuring Teach-In (prerequisite for Teach-In in manual
mode)"
In this variant of Teach-In, the Teach-In values are then permanently saved.
Teach-In does not need to be performed again when the power controller is
switched off and on again.
Teach-In can be repeated whenever necessary. The old Teach-In values are
then overwritten by the new ones.
The Teach-In values are only deleted if the load monitoring Teach-In parameter
is explicitly configured to "Manual Teach-In" or when the default setting is applied. Teach-In is not affected when other parameters are reconfigured.
From software version 256.01.08, the determined Teach-In values are also
transferred when the setup data of one power controller is transferred to another.
If "Manual Teach-In" has been configured but no Teach-In has been conducted, the message "Teach-In load monitoring!" appears on the display as a reminder.Manual Teach-In can only be performed on the device itself, not via the
setup program.
To ensure that the load ratios are recorded precisely for later operation, only
perform the Teach-In process at a load current of at least 20 % of the rated
value!
Teach-in
"Automatically
(once)"
"Automatically once" means that the Teach-In values are temporarily saved after each power ON.
This setting is suitable only for heating elements with a temperature coefficient
TC ≈ 1.
When the power controller is disconnected from the mains voltage, the TeachIn values are deleted again. After another power ON, load monitoring therefore
remains inactive until a new Teach-In process is performed.To ensure that the
load ratios for are recorded precisely for later operation, Teach-In is only performed in phase-angle operation mode with at least 30 % of the output level.
(In burst-firing operation mode, this restriction is not needed because a sufficiently high current always flows when the thyristor is fired. In this case,
Teach-In is always performed shortly after a power ON or – if configured – after
the completion of the soft start.)
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6 Special device functions
Load voltage
Load current
Setpoint value
Teach-in
"Automatic (cyclically)"
"Automatically (cyclically)" means that the Teach-In values are temporarily
saved again at intervals of 1 minute. This setting is particularly suitable for SIC
heating elements as in this case the resistance in the load point changes with
time due to aging.
When the power controller is disconnected from the mains voltage, the TeachIn values detected last are deleted and recalculated once mains voltage supply has returned.
6.2Manual mode
In this case, the setpoint value can be manually preset in % without the need
for external wiring via the analog input.
6.2.1 Setpoint specification in manual mode
StartingManual mode, as set per default, can be accessed without entering a code.
h Press the key once (selection menu)
h Press the key again (manual mode)
h Use the or key to increase or decrease the setpoint value
The changes become effective immediately at the load output and are indicated on the display.
The setpoint value for manual mode is not saved in the event of a power failure!
6.2.2 Configuring Teach-In (prerequisite for Teach-In in manual mode)
The Teach-In function records the current/voltage ratio of a load in the OK
state.
This function is not configured per default.
v Configuration level See "Teach-In type load monitoring" on page 67.
Configuring
"manual"
Teach-In
The power controller is in the "Measured value overview" level.
h Press the key
h Config. level
rent
rTeach-in type load monit. rSet to "manual"
rMonitoring rLoad monitoring rUndercurrent or overcur-
h Press the key
I
h Press the key twice
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If Teach-In is being performed for the first time, the message "Teach-In load
monitoring" appears in the bottom line of the display.
6.2.3 Performing Teach-In in manual mode
The power controller is in the "Measured value overview" level.
h Press the key twice to return to manual mode.
If Teach-In is being performed for the first time, the message "Teach-In load
monitoring" now appears in the bottom line of the display.
6 Special device functions
Repeating
Teach-In
h Press the key and the following message will appear:
h Press the key to apply the current load state as the OK state.
A change in the load (load error) will be evaluated by the device on the basis of
this state.
Teach-In can be repeated any number of times in manual mode
h Press the key and the following message will appear:
h Press the key to apply the current load state as the OK state.
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6 Special device functions
A
S
E
6.3Setpoint specification via potentiometer
For this, a 5 kΩ potentiometer is connected to the voltage input.
It is supplied with DC 10 V at terminal 5 of the power controller.
h Configuration level
10 V
h Configuration level
voltage input
Now the power controller power is preset via the external potentiometer.
6.4Dual energy management
This allows setpoint values of up to 50 % each to be preset on 2 power controllers without causing current peaks in the network when they are switched
on simultaneously.
No current peaks are caused in the network even if the setpoint values are
asymmetrically distributed (e.g. 30 % and 70 %).
More than
2 power controllers
Prerequisites
If more than 2 power controllers are required in a plant, they must be divided
into 2 groups.
The "Dual energy management" parameter (Device1 and Device2) has to be
selected in each group.
- Both devices must be connected to the same phase
- The control electronics and the load circuit must have the same phase
- Synchronize both devices by switching them on simultaneously
- Burst-firing operation must be configured
- The cycle time must be set to 500 ms (fixed)
- In each group, one TYA201 power controller must be configured as De-vice1 and the other TYA201 power controller as Device2.
rAnalog inputs rSet voltage measuring range 0 to
rSetpoint value config. rDefault setpoint value rSet
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6 Special device functions
L1NL2
L3PE
Fusing to protect the
power section cabling
Fuse for control electronics
2A up to a maximum of 5A
I
1 (Device2)
I
1 (Device1)
U1U2
N/L2L1V
13
14
15
1211
1089
7
6
5
42
3
1
8
1
Semiconductor-
fuse
Relay
Optocoupler
E
S
C
Ö
P
U1U2
N/L2L1V
13
14
15
1211
1089
7
6
5
42
3
1
8
1
Semiconductor-
fuse
Relay
Optocoupler
E
S
C
Ö
P
Device 1Device 2
0(4)...20mA
0(4)...20mA
t
t
Device 1
Output level 20%
Device
Output level 60%
2
250 ms500 ms750 ms1 s0 ms
I
Thy1
I
Thy2
t
I
mains
Sum of all
Mains currents
The two power controllers switch on at different times. Starting from the
dashed lines, the dispersion of energy takes place symmetrically to the left
and right (see arrows). For as long as the total output level of the two devices
is below 100 %, two device currents in a single phase are prevented from
overlapping. The next power level in the network is not started until the totaloutput level exceeds 100 %.
If one power controller performs a restart when the configuration
level is exited, it no longer operates synchronously with the others.
All power controllers have to be switched on again simultaneously
via a joint main switch!
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6 Special device functions
Controller
Furnace
Sensor
SCR
power unit
Supply
voltage
y
R
x
y
-
w
P
230V
ΔP–
U0–1U,()
2
R
--------------------------
09U,()
2
R
------------------
0,81P
230 V
•===
6.5Subordinate control loop
Subordinate control loops are used to eliminate or compensate for external
disturbances, such as mains voltage fluctuations and changes in load resistance, that would have a negative effect on the control process.
6.5.1 Closed control loop without subordinate control
Example
Furnace/kiln
control system
The electrical voltage supply is connected to the power controller. The controller derives the output level y
from the difference between the set value (w) for
R
the furnace temperature and the actual value (x) which is acquired by a sensor
inside the furnace. The controller output level can range from 0 to100 % and is
output at the output of the controller as a standard signal, for example, 0 to10
V. The output level signal is fed to the power controller.
The task of the power controller is to feed energy to the heating elements in
the furnace, proportional to the controller output level:
- For a thyristor power controller using phase-angle operation, this
means that it alters the firing angle over the range from 180° to 0°, corresponding to a controller output level of 0 to100 %
-If the thyristor power controller is in burst-firing operation mode, it increases the duty cycle T from 0 to100 %, corresponding to a controller output level of 0 to100 %
If the mains voltage drops from AC 230 V to AC 207 V (-10 %) at controller
output level YR, the power fed to the furnace is reduced by 19 %.
(2)
P
:Power in the load resistance at a supply voltage U of 230 V
230V
ΔP:Power reduction resulting from reduced supply voltage
R:Resistance of the load
This 19 % reduction in the energy being fed in means that the
furnace temperature falls.
Disadvantage:A continuing constant temperature is no longer assured.
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The power controller recognizes the deviation through the relatively slow re-
Page 87
6 Special device functions
Controller
Sensor
Controlled
system
SCR
power controller
Voltage supply
subordinate
control loop
y
R
x
y
w
-
P
Last
U
Last
2
R
-------------
=
(3)
P
Last
U
Last
2
∼
(4)
U
Last
2
Eingangssignal des Leistungsstellers∼
(5)
sponse of the temperature control loop and increases its output level (yR) until
the furnace reaches the original temperature (250 °C) again.
6.5.2 Closed control loop with subordinate control
To avoid power variations caused by mains voltage fluctuations, a subordinate control loop is built into the power controllers. The subordinate control
loop immediately counterbalances any fluctuations in the amount of supplied
power. This means that the power controller always provides a power level at
the output (y) that is proportional to its input signal (y
subordinate control loop is shown in Figure .
). The principle of an
R
A distinction is made between U
most applications. There are, however, some applications where an I
control has advantageous control-loop characteristics (requires recording of
the current in the power controller).
The three different types of subordinate control are described in the following
chapters.
2
U
controlConsidering the power Pl
by the voltage on the load, U
Equation 3 shows that, for a constant load resistance, the power in this resistance is proportional to V
A power controller with a U
voltage is proportional to the signal input (e.g. 0 to 20 mA) to the controller.
2
, I2, and P control loops. V2 control is used in
in a resistive load, we know that it is determined
oad
and the resistance of load, R, as follows:
load
2
.
load
2
control will regulate so that the square of the load
2
or P
Combining equations 5 and 4, we can see that the power in the load resis-
V1.04/EN/00561071 [Thyristor Power Switch TYA 201]85
tance is proportional to the input signal to the power controller.
Page 88
6 Special device functions
P
Last
Eingangssignal des Leistungsstellers (0 ... 20 mA)∼
U
Last
2
R
-------------
Heating elements that have a positive temperature coefficient (TC) (i.e. where
the electrical resistance increases with increasing temperature) are usual-
ly driven by a power controller that incorporates a subordinate control loop (Ucontrol) (Figure 1).
These are resistive materials such as
-Kanthal Super
-Tungsten
-Molybdenum
- Platinum
- Quartz radiators
Their cold resistance is substantially lower than their resistance when hot (by a
factor of 6 to 16). These heating elements are usually run at temperatures
above 1000 °C.
(6)
2
Figure 1:Heating element with a positive TC
Power controllers need current limiting for the starting phase. The constant
current and the increasing resistance mean that, initially, the power in the heating element increases in proportion to R, since the power P = I
2
· R.
When the current falls below the preset limit value, current limiting is no longer
2
effective, and the power unit operates with the underlying V
control, i.e. if the
resistance continues to increase, the power fed to the heater elements falls,
since the voltage is held constant:
P
= automatically becomes smaller.
load
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6 Special device functions
This effect supports the complete control loop. As the furnace temperature rises towards the setpoint value, the power fed to the furnace is reduced (at the
same load voltage level). This means that the power controller alone is able to
slow the approach to the setpoint value. This damps out any tendency to overshoot the final temperature.
Other applications for U
2
control are:
- In lighting systems: in this case, the intensity of the lighting is proportional
- Some resistance materials have a TC that is close to 1. These include heat-
2
.
to U
ing elements made from nickel/chrome, constantan, etc. This does not
place any special demands on the thyristor power controller (e.g. current
limiting). The resistance characteristic for a heater element with a TC ≈ 1 is
shown in Figure 2.
Figure 2:Heating element with TC ≈ 1
2
controlCurrent control (I2 control) is advantageous for heater elements with a negative
I
TC, where the electrical resistance becomes smaller as the temperature increases (Figure 3).
This behavior is exhibited by non-metallic materials such as graphite or molten
glass. Molten glass is not usually heated by heating elements but by letting a
current flow through the melt, so that the electrical energy is converted directly
into heat in the molten material. The current is applied through electrodes.
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6 Special device functions
R
100 %
u
Up to 4 R
Aging
1050 °C
New
Figure 3:Heating element with a negative TC
Looking at the power equation P = I
same regulatory effect on the power as already described for the U
2
· R, we can see that an I2 control has the
2
control.
This means that, by regulating a constant current while the temperature rises,
the power in the process is automatically reduced as the resistance falls.
P controlPower control (P control) is a continuous regulation of the product U · I, the
power. In this case, there is a precise linear relationship between the output
power and the level of the signal input (e.g. 0 to 20 mA) to the thyristor power
controller.
A typical application of this type of subordinate control loop is for regulating
heater elements which are subject to long-term drift combined with a temperature-dependent resistance, as is the case with silicon carbide elements
(Figure 4).
Figure 4:Resistance changes for silicon carbide
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6 Special device functions
R
Alt
4
---------
P
Neu
U
NeuINeu
•
U
Alt
2
---------
2I
Alt
•U
AltIAlt
•P
Alt
====
(12)
Silicon carbide heating elements have a nominal resistance that can increase
by a factor of 4 over the long term. So when dimensioning a system it is necessary to adapt the power controller to produce twice the power for the heating elements. This doubles the current for the thyristor power controller.
Which
operating mode
is suitable for
which load?
Old = old state of the heating element R
New
=
New = new condition of the heating element
The relationship is illustrated by the following formula:
P control is also used for free-running economy circuits running off a 3-phase
supply network.
Operating modeResistive loadInductive
load
TC constant TC positive TC nega-
tive
Longterm aging
Phase-angle controlXX
Phase angle control
XXX
with
current limiting
Burst-firing operationX
Burst-firing operation
XX
with α start
Burst-firing operation
XXX
and current limiting
Subordinate control
loop
2
U
2
I
XXX
XX
PXX
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6 Special device functions
6.6Resistance limitation (r-control)
.
This is only possible in power controllers with current and voltage
measurement that are fitted with subordinate control P (Code 001
in the order code) and only functions for load resistors with a positive temperature coefficient.
In three-phase economy circuits, no direct resistance limitation is
possible because the individual resistance value is not recorded.
However, the limiting function itself can be applied.
FunctionIt operates both in burst-firing operation and phase-angle operation.
If the current measured value for resistance exceeds the resistance limit, it is
limited by phase-angle control or limitation of the switched sine waves.
Limitation of the
power
The resistance limitation parameter can be used to activate limitation of the
power output depending on the resistance value R when operating molybdenum disilicide heating elements in order to prevent overheating of the heating
element in the upper temperature range. By measuring the resistance of the
heating elements it is possible to assign a precise heating element temperature.
If the load resistance exceeds this value, it is limited by phase-angle control or
limitation of the switched sine waves.
This protects the heating element from overheating.
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6 Special device functions
6.7Current limiting
Current limiting is only possible for power controllers with load current
2
measurement, i.e. in the order details, subordinate control I, I
010 in the order code), or P (code 001 in the order code) must be selected.
Current limiting is implemented via phase-angle control. It therefore
only operates permanently in phase-angle operation mode.
If burst-firing operation is active, current limiting only operates in the
soft start phase if "With phase angle control" is selected as the soft
start type.
In a three-phase economy circuit, only the current in the strand of the
master power controller is limited to the configured value. As a result
of the economy circuit, significantly greater load currents can flow in
the other two phases.
FunctionCurrent limiting prevents overcurrents in the load current circuit. It limits the
load current independently of the load resistance and the setpoint value to the
required current limit value by enlarging the phase control angle, if necessary.
(code
Current limiting is unavoidable for heating elements with a high positive temperature coefficient, such as Kanthal-Super, for example. Without current limiting, the load current would accept inadmissibly high values when such heating
elements are in a cold state.
Default settingCurrent limiting is not activated.
If necessary, current limiting must be switched on in the configuration level.
v Chapter 5.1.2 "Power controller"
The current limit value can be adjusted both in the configuration level or in the
operator level. In the operator level, it can be adjusted during operation.
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6 Special device functions
u
t
aa
6.8α start
Default settingThe phase-angle control of the first half-wave (α start) is not activated.
For transformer loads, the thyristor power controllers operate in continuous
burst-firing mode and in logic operation with phase control of the first halfwave.
The factory setting is an angle of 70 °el. (electrical). This value can be adjusted
in the configuration level or operator level within the range of 0 to 90 °el.
6.9Monitoring of the mains voltage drop
If the effective values of the analyzed half-waves are more than 10 % apart, an
alarm message is displayed and the digital output for the collective alarm
switches depending on the set control direction.Immediate firing pulse inhibit
prevents the connected transformer loads from destroying the semiconductor
fuse due to a DC component.If there are no further mains voltage drops, the
firing pulse inhibit is removed and the power controller continues operation
(e.g. with a soft start).
Default settingMonitoring is not activated.
v Chapter 5.1.5 "Monitoring"
6.10 Firing pulse inhibit
The inhibit function serves to protect the thyristor power controller and the
connected devices.
InternalThe thyristor output is locked during:
- Device switch-on (during the startup procedure)
- Changes in the configuration level
- Insufficient or excessive voltage supply
- Setup of data transfer to the device
- Device temperature greater than 115 °C
- Short-term supply drops > 10 % within a half-wave
vChapter 6.9 "Monitoring of the mains voltage drop"
ExternalVia the "Inhibit" digital input
v Chapter 3.3 "Connection diagram"
Alternatively, the thyristor output can also be switched off via the PROFIBUS,
RS422/485 interfaces.
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6 Special device functions
6.11 Thyristor control logic (switch)
Operating modeIf the power controller is set to rThyristor control rLogic (switch), the power
controller operates as an electronic switch.
For as long as the configured digital or analog input is closed, the thyristors
are fired in zero crossing of the mains voltage and are only locked again when
the digital or analog input is opened.
Transform er
loads
α inputThe full power is switched by closing the digital input. If this is too high for the
Time behaviorIf only short pulse packages with a defined number of sine wave cycles should
Example for
mains frequency
of 50 Hz
In the case of transformer loads, the first mains voltage half-wave of each
pulse group must be cut. This can take place by configuring α start and entering a value.
v Chapter 5.1.2 "Power controller"
The phase control angle for each first half-wave can be selected between 0
and 90°.
case at hand (e.g. in the case of quick heat-up processes), the output power
can be reduced
v Chapter 5.1.4 "Setpoint value configuration"
be switched, the digital input (control direction "Open inactive") must be controlled via an optocoupler and the following timing must be observed:
by cutting all sine waves ("α input").
The power controller requires an internal processing time and does not switch
until the next zero crossing occurs. This results in a delay of 25 to 60 ms (see
arrows) between the binary signal and the switching operation of the sine
wave cycle.
Formula (50 Hz)Binary signal length for n sine wave cycles = (n • 20 ms) ±5ms
If the binary signal is, for example, 48 ms long and therefore calculated longer
than for two sine wave cycles, it may be the case that the power controller
switches two or even three sine wave cycles.
Formula (60 Hz)Binary signal length for n sine wave cycles = (n • 16.6 ms) ±5ms
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6 Special device functions
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The setup program enables all data for the device to be configured conveniently on a PC so that it can then be transferred to the device.
To configure the power controller, all you need to do is insert the USB
cable into the power controller and connect it to the PC.
The configuration data is applied as soon as the device is switched on.
7.1Hardware
- 500 MB hard disk space
-512MB RAM
7.2Compatible operating systems
- Microsoft® Windows® 2000/XP/Vista
- Windows® 7 32-bit
- Windows® 7 64-bit
7 Setup program
Users
Software
versions
If several users are managed on one computer, make sure that the user
who is logged in is the person who will be working with the program later.
The user must have administrator rights for installing the software. After
installation, the rights can be restricted again.
Failure to observe this information means that correct and complete installation cannot be guaranteed!
The software versions for the device and the setup program must be compatible. An error message will appear if this is not the case!
h After switching on the device, press
The device software version is shown in the Device info menu.
h Click "Info" in the setup program menu bar
On the deviceIn the setup program
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7 Setup program
7.3Installation
h Install the setup program
Installation
steps
Enter
license number
Appearance on the PC screen
12
34
56
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7 Setup program
Installation
steps
Installation
complete
Launch
setup program
Appearance on the PC screen
78
9
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7 Setup program
7.4Program start
h Start the setup program using the Windows® Start menu
h Connect the socket of the power controller to a USB socket on the PC us-
ing the supplied USB cable
h Click Connect in the menu bar
DiagnosticsThe diagnosis window appears at the bottom of the screen and shows the de-
vice info and the current measurement data. The connection has been established.
The power controller supplies no power while setup data is being transferred
"to the device". The device restarts after the transmission.
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