Siemens ZIEHL TR 1200 User manual

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 1 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
Operating manual
TR 1200
Pt 100 thermostat with 12 sensor ports and Interface RS485
MINIPAN
®
Digital meter, Temperature and Net
work Monitoring
Special purpose units on cus www.ziehl.de

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 2 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
Table of contents
1. Application and brief description...................................................................... 3
2. Overview of functions........................................................................................ 3
3. Display and controls .......................................................................................... 4
4. Description of the terminals .............................................................................. 5
5. Important notes................................................................................................... 6
6. Installation........................................................................................................... 6
7. Connection diagram........................................................................................... 7
8. Commissioning................................................................................................... 7
8.1 Operating diagram........................................................................................ 7
8.2 Parameter description.................................................................................. 8
8.3 Display mode ............................................................................................... 8
8.4 Menu mode.................................................................................................. 8
8.5 Configuration mode...................................................................................... 9
8.6 2-wire line resistance compensation............................................................ 9
8.7 Sensor configuration .................................................................................... 9
8.8 Relay configuration....................................................................................... 10
8.9 RS485 Interface configuration...................................................................... 10
8.10 Simulation ................................................................................................... 11
8.11 Code lock .................................................................................................... 11
8.12 Possible indications in display...................................................................... 12
9. Factory settings and software version............................................................ 13
10. Maintenance and repair...................................................................................... 13
11. Trouble shooting ................................................................................................ 14
12. Technical Data.................................................................................................... 14
13. Housing............................................................................................................... 16
14. RS485 Interface - protocol ................................................................................. 17
14.1 Modbus protocol .......................................................................................... 17
14.2 RS485 protocol ........................................................................................... 18
15. Appendix SIPROTEC configuration.................................................................. 20

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 3 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
1. Application and brief description
The Pt 100 thermostat TR 1200 is especially suitable for temperature monitoring wherever
up to 12 different measuring points must be monitored simultaneously:
•Motors and generators,
•Simultaneous monitoring of bearings and coolant
•Transformers with additional monitoring of the core temperature
•power machines and plants
The Pt 100 thermostat TR 1200 measure the temperature of up to 12 Pt 100 thermometers.
With the RS485 Interface measured temperature values can be issued i.e. for remote
control or further evaluation.
One error relay monitors sensor failures und signals general malfunctions.
2. Overview of functions
•3-digit temperature display
•12 inputs for temperature sensors, 1…12 sensors can be connected
•Pt 100 thermostats with 2- or 3- wire connection
•1 Error relay (potential-free change-over contact)
•RS485 Interface (ZIEHL standard protocol and Modbus RTU protocol)
•LED signal the measuring channel, Error state, relay function and RS485 activity
•Code lock prevents parameter manipulation
•TR 600 compatible (to replace one TR 600 with 6 sensors connected)
•Universal power-supply AC/DC 24-240 V
•Snap mounting on 35 mm standard rail EN 60715

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 4 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
3. Display and controls
1
LED relay state (yellow)
OFF The relay is released
Illuminated The relay is picked up
2
LED sensors (yellow)
Illuminated Displays the sensor value belonging to the LED in the
digital display
flashes, 8Er1
Er1Er1
Er18or8E
EE
Er2
r2r2
r28Sensor error in the corresponding sensor circuit
All illuminated Displays the value of the warmest sensor in the digital
display
3
Digital display 3 digits (red)
Display of sensor value
Display of error codes e.g. 8Er9
Er9Er9
Er98
4
Hindmost decimal point (red)
OFF Display mode
Illuminated Menu mode
flashes Parameter mode
5
LED error (red)
OFF normal operation
Illuminated with 8Er1
Er1Er1
Er18, 8E
EE
Er2
r2r2
r28
, 8Er8
Er8Er8
Er88or 8Er
ErEr
Er9
99
98Sensor error, malfunction, invalid parameter
6
Button Up / Down (display mode, normal operation)
Press briefly Change into the menu mode (see Operating instructions
Point 8.4)
Press for > 2s Displays the stored MAX value (Up) / MIN value(Down) –
press also button Set for ≥2s to erase the stored value
7
Button Set / Reset (display mode, normal operation)
Press briefly Displays the value of next sensor (sensor LED illuminates)
Press for > 2s Reset, back to display mode
Press for > 10s Displays the software version (e.g. 000
000000
000)
8
LED RS485 Interface (yellow)
Rx flashes briefly Unit is receiving data via the RS485 interface
Tx flashes briefly Unit is transmitting data via the RS485 interface

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 5 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
4. Description of terminals
Terminal Function
A1 and A2 Supply Voltage Us, see Operating Instructions Point 12
11, 12, 14 Error relay change-over contacts
1T1…12T3 Sensor connection (xT2 = Sense line of three wire technique)
A RS485 receiving wire
A´ RS485 load resistor, jumper to terminal A required
B RS485 transmitting wire
B´ RS485 load resistor, jumper to terminal B required
⊥(Gnd) Ground wire of RS485 interface,
potential equalisation between multiple units
5. Important Notes
ATTENTION
Dangerous electrical voltage!
May lead to electrical shock and burn.
Before beginning of work switch unit and equipment free of voltage.
To use the equipment flawless and safe, transport and store properly, install and start
professionally and operate as directed.
Only let persons work with the equipment who are familiar with installation, start and use
and who have appropriate qualification corresponding to their function. They must observe
the contents of the instructions manual, the information which are written on the
equipment and the relevant security instructions for the setting up and the use of electrical
units.
The equipments are built according to DIN / EN and checked and leave the plant
according to security in perfect condition. To keep this condition, observe the security
instructions with the headline „Attention“ written in the instructions manual. Ignoring of the
security instructions may lead to death, physical injury or damage of the equipment itself
and of other apparatus and equipment.
If, in any case the information in the instructions manual is not sufficient, please contact
our company or the responsible representative.
Instead of the industrial norms and regulations written in this instructions manual valid for
Europe, you must observe out of their geographical scope the valid and relevant
regulations of the corresponding country.

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 6 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
ATTENTION!
When all relays are programmed in operation current mode (= pick up
at alarm), a loss of the supply voltage or an instrument failure can
remain unidentified. When the relay is applied as control instrument,
the operator must ensure, that this error is recognized by regular
examinations. We recommend to program and accordingly evaluate at
least one relay in the closed-circuit current mode.
Caution! Temperature sensor terminals
The pin connections of Sensors 1…6 (below) are not compatible with Sensors 7…12
(above). If a 3-wire-technique sensor connected below is to be connected above, both
external connections must be swapped.
Temperature sensors must be connected to the plug-in terminals T11, T12, T13 etc. To
ensure proper operation this plug-in terminals have gold-plated contacts. Do not use these
plugs for other terminals.
Caution!
The sensor inputs and the RS485 interface are applied to the same electrical potential but
are galvanically isolated (2kV) for the auxiliary voltage. Take this into consideration during
configuration.
RS485 connection:
Use RS485 Interface only with shielded wires.
Large cable lengths may shift the potential ground and the transmission can be disturbed.
Corrective measures can be galvanic separation or an additional ground wire.
Max. allowed cable length is 1000m.
6. Installation
The device can be mounted:
•Distribution board or switchgear cabinet on 35 mm rails according to EN 60715
•wall-mounting with 3 x screws M4
Observe the maximum temperature permissible when installing in switching cabinet.
Make sure sufficient space to other equipment or heat sources. If the cooling becomes
more difficult e.g. through close proximity of apparatus with elevated surface
temperature or hindrance of the cooling air, the tolerable environmental temperature
is diminishing.
Attention! Universal power supply
The unit is equipped with a universal power supply that is suitable for
DC- and AC-voltages. Before connecting the unit to the current, make
sure that the allowed scope of voltage of the control voltage Us, written
on the lateral type plate, corresponds to the supply voltage of the unit.
!
!

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 7 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
7. Connection diagram
8. Commissioning
8.1 Control chart
[ ] = unit
Up/Down together
resets values to Zero.
Code-Reset = press 2 s Set when
switching on supply voltage.
(Pin = 504)
Error Code:
-EE = under range
EEE = over range
Er1 = short circuit sensor
Er2 = interruption sensor
Er8 = Internal device error
Er9 = invalide parameter
alternating
Display

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 8 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
8.2 Description of the parameters
Parameters Display Explanation Adjustment
range
Sensors8Sen.
Sen.Sen.
Sen.8 Menu item for sensor configuration 8S 1
S 1S 1
S 18 … 8S12
S12S12
S128
Sensor 8S 1
S 1S 1
S 18
8S 2
S 2S 2
S 28
...
Sensor configuration (line
compensation) S1…S12 80.00
0.000.00
0.008 , 83
33
3-
--
-L
LL
L8 ,
8 nc
nc nc
nc8
Relay
function 8rel
relrel
rel8 Zero signal current / operating
current 8 r
r r
r8 , 8 A
A A
A8
Bus 8bus.
bus.bus.
bus.8 Menu item for configuring the
RS485 interface 8485
485485
4858 , 8Mod
ModMod
Mod8
Protocol 8Prt
PrtPrt
Prt8 Set ZIEHL / Modbus protocol 8 0
0 0
08 … 8 96
96 96
968
8 1
1 1
18 … 8247
247247
2478
Address 8Adr
AdrAdr
Adr8 Set the device address 8 0
0 0
08 … 8 96
96 96
968
8 1
1 1
18 … 824
2424
247
77
78
Baud rate 8bdr
bdrbdr
bdr8 Set the baud rate 8 48
48 48
488 = 4800
8 96
96 96
968 = 9600
8192
192192
1928 = 19200
Parity 8ar
arar
ar8 Set the parity bit 8eve
eveeve
eve8 = even
8odd
oddodd
odd8 = odd
8 no
no no
no8 = none
8.3 Display mode (last decimal point off)
In the display mode, the TR 1200 is in its normal state; here the temperature of the selected
sensor is displayed. In addition, the error codes (e.g. 8er1
er1er1
er18) are also displayed.
Press briefly: Switches the sensor over
Function key
Set / Reset Press for > 10 s: Displays the software version (e.g. 8000
000000
0008
Press briefly: Changes into the menu mode
Function key
Up / Down Press for ≥2 s: Displays MAX and MIN measurements,
additionally pressing the Set key for
≥2s deletes the saved values
8.4 Menu mode (last decimal point on)
The menu mode is used to select the menu items. If no key is pressed for 30s, one
automatically returns to the display mode.
Press briefly: Changes into the configuration mode
Function key
Set / Reset Press for ≥2 s: Returns to the display mode (the most recently
set values are then taken over)
Function key
Up / Down Press briefly: Select menu item; switches to the display mode

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 9 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
8.5 Configuration mode (last decimal point flashes)
The value of a parameter can be set in the configuration mode. The display continually
alternates between the parameter name and the currently set value until the Up/Down key is
pressed, which changes the value of the parameter. If no key is pressed for 2s, the display
starts alternating.
If no key is pressed for 30s (simulation mode 15min), one automatically returns to the
display mode (the most recently set value is taken over)
Press briefly: The settings are taken over; continue to
next parameter. After the last
parameter, change into menu mode
Function key
Set / Reset Press for ≥2 s: Returns to display mode (except
simulation mode), the most recently set
values are taken over during this
Function key
Up / Down Press short/long: Changes the parameter value (fast/slow)
Hint: Pressing the Up and Down keys simultaneously sets the adjustable value to zero. If you
keep the Up or Down key pressed while setting a value, the speed of the change in the
display is accelerated.
8.6 2-wire technique line resistance compensation
Connect the sensor at terminals xT1 and xT3, xT2 has to be open.
To compensate the line resistance short-circuit the wires nearby the sensor and measure
the line resistance.
We recommend using 2 or bettering 3 wires for each sensor. With 2-wire connection and a
common line for all signals, all sensor measuring currents will be added on the common
line. Thus the value of the compensation line resistance RK must be calculated as follows:
RK = (n+1) x RL/2 (RL = line resistance of two wires, n = number of sensors)
8.7 Configuring sensors
Adjustment process:
•Select the menu item with the Up/Down key until …
⇒Display 8SEN.
SEN.SEN.
SEN.8
•Press the Set key
⇒Display 8S 1
S 1 S 1
S 1 8 / 83
33
3-
--
-L
LL
L8(Sensor 1 / Connection type) flash alternately
•
Use the Up and Down keys to set the connection type or line resistance.
Sensor not connected: Select 8 nc
nc nc
nc8
3-conductor connection: Select 83
33
3-
--
-L
LL
L8
2-conductor connection: 80.00
0.000.00
0.008Perform a line compensation and adjust the line
resistance
•Press the Set key
⇒Display 8S
S S
S 2
2 2
2 8 / 83
33
3-
--
-L
LL
L8(Sensor 2 / Connection type) flash alternately
•Configure all 12 sensors in this manner.

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 10 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
8.8 Configuring the relay
Adjustment process:
•Select the menu item with the Up/Down key until …
⇒Display 8rel.
rel.rel.
rel.8 (Relay function)
•Press the Set key
⇒Display 8rel
relrel
rel8 / 8 r
rr
r8 (Relay function / Zero signal current) flash
alternately
•Use the Up and Down keys to select the relay function
•Press the Set key (exits the configuration mode)
⇒Display 8rel.
rel.rel.
rel.8 (Relay function)
8.9 Configuring the RS485 interface
Adjustment process:
•Select the menu item with the Up/Down key until …
⇒Display 8bus.
bus.bus.
bus.8 (Bus)
•Press the Set key
⇒Display 8rt
rtrt
rt8 / 8485
485485
4858 (Protocol / 485) flash alternately
•Set the desired protocol using the Up and Down keys
•Press the Set key
⇒Display 8adr
adradr
adr8 / 8 0
0 0
08 (Device address / Value) flash alternately
•Set the desired device address using the Up and Down keys
•Press the Set key
⇒Display 8bdr
bdrbdr
bdr8 / 8 96
96 96
968 (Baud rate / Value) flash alternately
•Set the desired baud rate using the Up and Down keys
•Press the Set key
⇒Display 8ar
arar
ar8 / 8eve
eveeve
eve8 (Parity / Value) flash alternately
•Set the desired parity bit using the Up and Down keys
•Press the Set key (exits the configuration mode)
⇒Display 8bus.
bus.bus.
bus.8 (Bus)
Note: The set device address always applies for the transmission of Sensors 1…6.
If at least one of the sensors 7…12 as is configured as 2- or 3-conductor
(not „nc“), they will be transmitted with the set device address+1.
More information about Modbus configuration and programming can be found in
Appendix 1 (Download from www.ziehl.com)

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 11 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
8.10 Simulation
A sensor can be selected and a temperature simulated here. All device functions operate as
if this value is actually being measured. Error messages are only indicated with the LED and
not in the display.
If no key is pressed for 15 minutes, the device automatically switches back to the display
mode.
Adjustment process:
•Select the menu item with the Up/Down key until …
⇒Display 8si .
si .si .
si .8 (Simulation)
•Press the Set key
⇒Display 8si
si si
si 8 / 8S
S S
S 1
11
18 (Simulation / Sensor) flash alternately
•Use the Up and Down keys to select the sensor function
•Press the Set key
⇒Display 8 0
0 0
08 (Temperature)
•Simulate the desired temperature using the Up and Down keys
•Press the Set key (exits the simulation mode)
⇒Display 8si .
si .si .
si .8 (Simulation)
8.11 Code lock
Here, the set parameters can be protected by activating a code lock. The device
acknowledges an incorrect entry with 8err
errerr
err8(flashes three times).
Adjustment process:
•Select the menu item with the Up/Down key until …
⇒Display 8Cod.
Cod.Cod.
Cod.8(Code lock)
•Press the Set key
⇒Display 8Pin
PinPin
Pin8/ 8 0
0 0
08(Pin / Pin code) flash alternately
•Use the Up and Down keys to set the saved pin code (factory setting is 8504
504504
5048)
•Press the Set key
•Set the desired code block using the Up and Down keys:
o8off.
off.off.
off.8off, all parameters can be changed
o8 On
OnOn
On8on, no parameters can be changed
•Press the Set key
⇒Display 8Pin
PinPin
Pin8/ 8 504
504 504
5048(Pin / Pin code) flash alternately
•Set the desired new pin code with the Up and Down keys
(caution: write down the pin code)
•Press the Set key (exits code locking)
⇒Code lock on, display 8 on
onon
on8flashes three times
⇒Code lock off, display 8off
off off
off 8flashes three times
⇒Display 8Cod.
Cod.Cod.
Cod.8(Code lock)

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 12 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
8.12 Possible indications in display
Display mode
8Er1
Er1Er1
Er18 … 8er9
er9er9
er98 Error messages (see 11. Error messages and measures)
Menu mode / Configuration mode
8Sen.
Sen.Sen.
Sen.8 Menu item sensor configuration
8S 1
S 1S 1
S 18… 8S12
S12S12
S128 Sensors 1…12
83
33
3-
--
-L
LL
L8 3-conductor connection
8 nc
nc nc
nc8 No sensor connected
8rel
relrel
rel8 Relay function
8bus.
bus.bus.
bus.8 Menu item for configuring the RS485 interface
8Prt.
Prt.Prt.
Prt.8 Protocol RS485 interface
8485
485485
4858 RS485 protocol
8Mod
ModMod
Mod8 Modbus protocol
8adr
adradr
adr8 Device address RS485 interface
8bdr
bdrbdr
bdr8Baud rate RS485 interface
8ar
arar
ar8Parity bit RS485 interface
8Si
Si Si
Si 8 Simulation
8Cod
CodCod
Cod8 Code lock
8Pin
PinPin
Pin8 Pin code (factory setting 504)

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 13 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
9. Factory settings and software version
Press button "SET" for 10 s when switching on supply voltage for factory settings.
Menu
mode Parameter Factory settings My configurations
8S 1
S 1S 1
S 18(Sensor 1) 83
33
3-
--
-L
LL
L8
8S 2
S 2S 2
S 28(Sensor 2) 83
33
3-
--
-L
LL
L8
8S 3
S 3S 3
S 38(Sensor 3) 83
33
3-
--
-L
LL
L8
8S 4
S 4S 4
S 48(Sensor 4) 83
33
3-
--
-L
LL
L8
8S 5
S 5S 5
S 58(Sensor 5) 83
33
3-
--
-L
LL
L8
8S 6
S 6S 6
S 68(Sensor 6) 83
33
3-
--
-L
LL
L8
8S 7
S 7S 7
S 78(Sensor 7) 8 nc
nc nc
nc8
8S 8
S 8S 8
S 88(Sensor 8) 8 nc
nc nc
nc8
8S 9
S 9S 9
S 98(Sensor 9) 8 nc
nc nc
nc8
8S10
S10S10
S108(Sensor 10) 8 nc
nc nc
nc8
8S11
S11S11
S118(Sensor 11) 8 nc
nc nc
nc8
Sen.
Sen.Sen.
Sen.
8S12
S12S12
S128(Sensor 12) 8 nc
nc nc
nc8
rel.
rel.rel.
rel. 8rel
relrel
rel8(Relay function) 8 r
r r
r8
8rt
rtrt
rt8(Protocol) 8485
485485
4858
8adr
adradr
adr8(Unit address) 8 0
0 0
08
8bdr
bdrbdr
bdr8(Baud rate) 8 96
96 96
968
Bus.
Bus.Bus.
Bus.
8ar
arar
ar8(Parity bit) 8eve
eveeve
eve8
8S 1
S 1S 1
S 18(Sensor 1) 885
8585
850
00
08
…
Si
SiSi
Si
8S12
S12S12
S128(Sensor 12) 885
8585
850
00
08
8 On
OnOn
On8 / 8off
offoff
off8 8off
offoff
off8
Code
CodeCode
Code 8in
inin
in8(PIN code) 8504
504504
5048
Display of Software-Version: Press "SET" for 10 s in display mode.
10. Maintenance and repair
The devices are maintenance-free. Only the manufacturer may accomplish repairs. We
recommend an examination within the regular maintenance periods of the plant, in which the
equipment is installed.

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 14 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
11. Trouble shooting
Error code
Cause Remedy
8-
--
-EE
EEEE
EE8Under range
15 Ω< R < 18,39 Ωcheck sensor and line resistance compensation
8EEE
EEEEEE
EEE8 Over range
390,26 Ω< R < 400 Ωcheck sensor and line resistance compensation
8Er1
Er1Er1
Er18
Sensor or line short circuit
LED error illuminates, LED of
the corresponding sensor
flashes
check sensors/wires/terminals
8Er2
Er2Er2
Er28
Sensor or line interruption
LED error illuminates, LED of
the corresponding sensor
flashes
check sensors/wires/terminals
8Er8
Er8Er8
Er88 Internal device error
Malfunction of the device
Switch unit off and back on. If the error
continues to appear, the unit must be
returned to the factory for repair.
8Er9
Er9Er9
Er98 Invalid parameter Press button "SET" for 10 s when
switching on supply voltage for factory
settings.
Wrong
temperature
values
Sensors with 3-wire technique
interchanged
Check sensors with 3-wire technique.
Terminals of sensor 1…6 are not
compatible to terminals sensor 7…12
Parameter
configuration
not allowed Code lock active
The Code-lock can be activated as a
protection against manipulation of the
settings. The user can change the PIN-
Code.
You have forgotten the PIN? -> Make a
code-reset:
press button "SET" for 2 s when
switching on supply voltage
⇒display changes
8888
888888
8888– 8Cod
CodCod
Cod8– 8off
offoff
off8– 8888
888888
8888
⇒Release button „SET“
Code = OFF, PIN = 504
12. Technical Data
Auxiliary supply Us:
Rated supply voltage AC/DC 24-240 V, 0/45...65 Hz, < 5VA
DC: 20,4...297 V, AC: 20,4...264 V
Relay output: 1 Wechsler (CO)
Switching voltage max. AC 415 V
Switching current max. 5 A
Switching capacity max. 2000 VA (ohmic load)
max.120 W at DC 24 V

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 15 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [email protected]e
Reduction factor for cos ϕ0,7 0,5
UL electrical ratings: 250 V ac, 3 A, general use
240 V ac, 1/4 hp, 2.9 FLA
120 V ac, 1/10 hp, 3.0 FLA
C 300
D300 1 A 240 VAC
Nominal operational current Ie:
AC15 Ie = 1 A Ue = 400 V
Ie = 2 A Ue = 250 V
DC13 Ie = 2 A Ue = 24 V
Ie = 0,2 A Ue = 125 V
Ie = 0,1 A Ue = 250 V
Recommended fuses for contact T 3,15 A (gL)
Expected contact life mechanical 1 x 107operations
Expected contact life electrical 1 x 105operations at AC 250 V / 5 A
2 x 105operations at AC 250 V / 3 A
6 x 105operations at AC 250 V / 1 A
Temperature measurement:
Measuring time sensor resistance 0,25…3s (depending on number of sensors)
Measuring time line resistance 0,25…30s (each cycle of a sensor)
Measuring range -199°…850°C
Resolution 1°C
Sensor connection: 12 x Pt 100 according EN 60751
temperature range °C Short circuit (Ohm) Interruption (Ohm) Pt 100 + RL(Ohm)
Sensor min max < > max
Pt 100 -199 860 15 400 500
Measuring accuracy ±0,5 % of measuring value ±1 K
Sensor current ≤0,8 mA
Temperature drift <0,04°C/K
RS485 interface
Address of unit 0…96
Baud rate 4800, 9600, 19200 Baud
Parity N, O, E (no, uneven, even)
Cable length 1000m with 19200 Baud
Time end request – start answer 6…10ms (ZIEHL RS485 protocol)
Test conditions EN 61010
Rated impulse voltage 4000 V
Overvoltage category III
Contamination level 2
Rated insulation voltage Ui 300 V
on-period 100 %
Ambient temperature operational -20 °C ... +65 °C
EN 60 068-2-2 dry heat
Galvanic isolation between auxiliary voltages – Sensor ports DC 3820 V
No galvanic isolation between RS485 interface – Sensor ports
EMC test conditions EN 61326-1
EMC emission EN 61000-4-3

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 16 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [e-mail]
EMC immunity
Electrical fast transient (burst) EN 61000-4-4 +/-4 kV
pulse 5/50 ns, f = 5 kHz, t = 15 ms, T = 300 ms
Surge IEC 61000-4-5 +/-1 kV
pulse 1,2/50 µs (8/20 µs)
Electrostatic discharge IEC 61000-4-2 +/-4 kV contact, +/- 8kV air
Housing Design V8, distribution cabinet mounting
Dimensions (W x H x D) 140 x 90 x 58 mm
Mounting height/width 55 mm / 8 TE
Wire connection, single wire each 1 x 1.5 mm2
Stranded wire with insulated ferrules each 1 x 1,0 mm2
Torque of screw 0,5 Nm (3,6 lb.in)
Protection class housing / terminals IP 30 / IP 20
Fitting position any
Installation Snap mounting on mounting rail 35 mm according
to EN 60 715 or with screws M 4 (additional bar in
scope of delivery
Weight app. 350 g
Subject to technical changes
13. Housing design V8: Dimensions in mm
1 Oberteil / cover
2 Unterteil / base
3 Riegel / bar for snap mounting
4 Plombenlasche / latch for sealing
5 Frontplatteneinsatz / front panel
6 Kennzeichen für unten / position downward
7 Riegel bei Wandbefestigung mit Schrauben. Riegelbohrung Ø 4,2 mm / for fixing to
wall with screws, Ø 4,2 mm.

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 17 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [e-mail]
14. RS485 interface - Protocols
The TR 1200 optionally supports the Modbus or the ZIEHL RS485 protocol.
Device data and measurements can be read out with both protocols; in addition,
the TR 1200 can be configured using the Modbus protocol.
The protocol is selected in the menu item 8bus.8.
(see 8.9 Configuring RS485 interface)
14.1 Modbus protocol
You can find documentation on the Modbus protocol in the Internet at
www.ziehl.com TR 1200 – Modbus Appendix

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 18 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [e-mail]
14.2 RS485 Protocol
Depending on the configured data mode the TR 1200 transmits data with ZIEHL TR600
protocol in data mode 0 or with TR 1200 protocol in data mode 4.
Transmission format: ASCII
Compatibility: TR 600 RS485 (Modus 0)
Baud rate:
9600 (default), 4800, 19200
Data bits: 8
Stop bit: 1
Parity: even (default), odd, no
Separated by: ";" (ASCII)
Master requests data from TR1200:
Master sends <start><address of unit><read-command><data mode><BCC><CR><LF
Start of message: s (ASCII) or S (ASCII) or STX (0x02) 1 Byte
Address of unit 0…99 (ASCII) 2 Byte
Read command: r (ASCII) or R (ASCII) 1 Byte
Data mode: 0…9 (ASCII) 1 Byte
Block check (BCC): EXOR of all transmitted bytes 3 Byte
Carriage Return (CR): 0x0D 1 Byte
Line Feed (LF): 0x0A 1 Byte
10
Byte
TR 1200 sends the requested data:
TR sends: <start><type of unit><address of unit><mode><data>
<BCC><CR><LF>
Start of message: s (ASCII) or S (ASCII) or STX (0x02) 1 Byte
(same as request)
Type of unit: TR600 (ASCII) or TR120 (ASCII) 5 Byte + ";"
Address of unit:: 0…99 (ASCII) 2 Byte + ";"
Data mode: 0…9 (ASCII) 1 Byte + ";"
Value sensor 1 (7): -199…+850 (ASCII) * 4 Byte + ";"
Value sensor 2 (8): -199…+850 (ASCII) * 4 Byte + ";"
Value sensor 3 (9): -199…+850 (ASCII) * 4 Byte + ";"
Value sensor 4 (10): -199…+850 (ASCII) * 4 Byte + ";"
Value sensor 5 (11): -199…+850 (ASCII) * 4 Byte + ";"
Value sensor 6 (12): -199…+850 (ASCII) * 4 Byte + ";"
Alarm 1: 0 (ASCII) 1 Byte + ";"
Alarm 2: 0 (ASCII) 1 Byte + ";"
Alarm 3: 0 (ASCII) 1 Byte + ";"
Alarm 4: 0 (ASCII) 1 Byte + ";"
Alarm 5: 0 (ASCII) 1 Byte + ";"
Alarm 6: 0 (ASCII) 1 Byte + ";"
Alarm 7: 0..1 (ASCII) 1 Byte + ";"
Internal error: 0…99 (ASCII) *² 2 Byte + ";"
Block check (BCC): EXOR of all transmitted bytes 3 Byte
Carriage Return (CR): 0x0D 1 Byte
Line Feed (LF): 0x0A 1 Byte
64
Byte
*Sensor not connected, data "+980"
Sensor short circuit, data "-999"
Sensor interruption, data "+999"
*² 01=EEprom error, 02=parameter error, 03=ADC error

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 19 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [e-mail]
*when unit address 94 is configured, data of sensor 1…6 will be send in 3s under unit address 94 and
3s later data of sensor 7…12 will be send under unit address 95 (independent of sensor configuration „nc“).
Hints:
The configured unit address is permanent for transmitting data of sensor 1...6.
If one of the sensors 7…12 is configured, data of these sensors will be transmitted with configured unit
address+1.
In the case of unit address 0, 94 und 96 no request must be send.
Type of unit TR600 = 64 Byte, Type of unitTR120 = 82 Byte
Example:
Request: s01r0048\r\n Master sends data request
<End of message> <CR> <LF>
<Block check> EXOR of all transmitted bytes
<data mode> 0 (Modus 0)
<Read command> r (read)
<Address of unit> 01…99 (ASCII)
<start of message> s, S or <STX>
Block sum: s(115) EXOR 0(48) EXOR 1(49) EXOR r(114) EXOR 0(48) = 048
The values in brackets correspond with the ASCII-code of the sign.
Answer: sTR600;01;0;+154;-055;+268;+999;+980;-999;1;0;0;1;0;0;1;02;119\r\n
<Data mode>
<Address of unit>
< Type of unit >
< Start of message >
<Temp. Sensors>
<Alarm 1…7>
< Internal error >
< Block sum >
<End of message>
Para
meter Answer of TR unit
Address of unit
Data mode
Request/Transmission Start of message Type of unit Unit number Data mode Sensor 1 Sensor 2 Sensor 3 Sensor 4 Sensor 5 Sensor 6 Sensor 7 Sensor 8 Sensor 9 Sensor 10 Sensor 11 Sensor 12 Alarm 1 Alarm 2 Alarm 3 Alarm 4 Alarm 5 Alarm 6 Alarm 7 Internal error Block check CR LF
0 0 3s x TR600 x x x x x x x x 0 0 0 0 0 0 x x x x x
0 x x TR600 x x x x x x x x 0 0 0 0 0 0 x x x x x
1 4
x x TR120 x x x x x x x x x x x x x x x x x x x
0 x x TR600 x x x x x x x x 0 0 0 0 0 0 x x x x x
2 4
x x TR120 x x x x x x x x x x x x x x x x x x x
0 x x TR600 x x x x x x x x 0 0 0 0 0 0 x x x x x
3 4
x x TR120 x x x x x x x x x x x x x x x x x x x
.
.
.
94 x 3s x TR600 x x x x x x x x 0 0 0 0 0 0 x x x x x
95* x 3s x TR600 x x x x x x x x 0 0 0 0 0 0 x x x x x
96 x 3s x TR120 x x x x x x x x x x x x x x x x x x x

Edited (Date / Name): 16.07.09 Ba/Su Drawing No.: 12320-0702-01
Page 20 von 20 Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: [phone], Fax: -56, e-mail: [e-mail]
15. Appendix SIPROTEC configuration
The sensor connections and the configuration of the TR 1200 for evaluation on a Siemens
SIPROTEC are described below. While doing so, the Thermo box connection type is
differentiated.
6 RTD Simplex (1x TR 1200 works like 1x TR 600) = Factory setting
⇒Connect Sensors 1…6
⇒Configure Sensors 1...6 in menu item 8SEN.
SEN.SEN.
SEN.8depending on the connection
(configure sensors that are not connected as "nc")
⇒Configure Sensors 7…12 in menu item 8S
SS
SEN.
EN.EN.
EN.8as "nc"
⇒Set device address in menu item 8bus.
bus.bus.
bus.88adr
adradr
adr8to 0
The TR 1200 transmits the data from Sensors 1...6 cyclically every 3s under device address 0.
6 RTD Semiduplex (1x TR 1200 works like 1x TR 600)
⇒Connect Sensors 1…6
⇒Configure Sensors 1...6 in menu item 8SEN.
SEN.SEN.
SEN.8depending on the connection
(configure sensors that are not connected as "nc")
⇒Configure Sensors 7…12 in menu item 8SEN.
SEN.SEN.
SEN.8as "nc"
⇒Set device address in menu item 8bus.
bus.bus.
bus.88adr
adradr
adr8to 1
The TR 1200 transmits the data from Sensor 1…6 on request (see example above) with
device address 1 or 2. The TR 1200 works like 1x TR 600.
12 RTD Semiduplex (1x TR 1200 works like 2x TR 600)
⇒Connect Sensors 1…12
⇒Configure Sensors 1...12 in menu item 8SEN.
SEN.SEN.
SEN.8depending on the connection
⇒Set device address in menu item 8bus.
bus.bus.
bus.88adr
adradr
adr8to 1
The TR 1200 transmits the data from Sensors 1...6 on request (see example above) with
device address 1 and the data from Sensors 7...12 on request with device address 2.