ZIEHL TR440, Operating Manual

Page 1: ...iehl de www ziehl de Temperature Relays and MINIKA Mains Monitoring Digital Panelmeters MINIPAN Switching Relays and Controls Measuring Transducers Grid and Plant Protection Operating Manual TR440 updated 140407 Sc TR440 12310 0702 04 Seite 1 24 www ziehl de Transformer protection temperature relay ...

Page 2: ...rogram 2 11 8 7 Short operating diagram Program 3 12 8 8 Short operating diagram Program 4 13 8 9 Overview of commissioning 14 8 10 Selection of program number 14 8 11 Switch on device 14 8 12 Configure the sensors 14 8 13 Configure the alarms 15 8 14 Configure the relay test on K1 16 8 15 Configure the Modbus RS 485 interface option 17 8 16 Sensor simulation 17 8 17 Code block 18 8 18 Tips on ope...

Page 3: ...with the fourth sensor the temperature of the room the transformer is located in can be monitored and with the alarm the room ventilation can be controlled The device can also be used for other tasks for temperature monitoring e g for motors 2 Overview of the functions 4 Sensor inputs Pt 100 RTD 2 or 3 wire connection Large monitoring range 199 850 C 199 999 F 4 Alarms Relays 3 digit digital displ...

Page 4: ...ror For the sensors in the windings and for the sensor in the core various limits can be set for each Program 3 Program 4 3 sensors in the windings and 1 sensor in the transformer core 3 sensors in the windings and 1 sensor in the transformer core Fan FAN with cyclic test Advance warning winding malfunction combined 8alr8 Shutdown winding 8trp8 Shutdown core 8Cor8 Shutdown core 8Cor8 Advance warni...

Page 5: ...e Press briefly Displays the next sensor sensor LED illuminates Press for 2 s Reset function deletes a locked alarm Delay time Alarm off must have expired Press for 5 s Displays the program number e g 8PR38 Press for 8 s Displays the measurand e g 8 C8 Press for 10 s Displays the software version e g 8 008 6 LED red error Illuminated Sensor error in one sensor circuit or an internal device fault h...

Page 6: ...r devices and equipment If the information in the operating instructions is insufficient in any case whatsoever please contact us directly or contact the representation responsible for you Instead of the industrial norms and stipulations stated in the operating instructions and applicable in Europe you must comply with the valid and applicable instructions in the land of utilisation if the device ...

Page 7: ... and software version 7 Installation Comply with the maximum permissible temperature when installing Ensure sufficient clearance to other devices or heat sources If cooling is inhibited e g through close proximity to devices with increased surface temperature or interference with the cooling air current the permissible ambient temperature is decreased Caution Wide area power supply The device has ...

Page 8: ...Er98 8 EE8 8EEE8 Displays alarms 8Alr8 8trp8 or 8Cor8 LED yellow Relay K1 K4 ON Relay operating OFF Relay is released LED red Alarm 1 4 Flashes 1 4 Alarm delay on active Flashes 4 1 Alarm delay off active Flashes 1 1 Ready for reset reset with key Press SET RESET 2s ON Alarm on OFF Alarm off LED red Error ON Fault in a sensor circuit yellow LED for the defective sensor flashes internal device erro...

Page 9: ...alue change of the parameter slow fast Function key Set Reset Press briefly Copy the settings and select the next parameter after the last parameter change in the menu mode Hint If the Set Reset key is pressed for 2s one leaves the menu mode configuration mode and returns to the display mode The same happens if no key is pressed for 30s Exception in simulation mode If a locked alarm is present it ...

Page 10: ...TR440 12310 0702 04 Seite 10 24 www ziehl de 8 5 Short operating diagram Program 1 Configuration mode Menu mode Display mode Stop bit from Firmware 04 ...

Page 11: ...TR440 12310 0702 04 Seite 11 24 www ziehl de 8 6 Short operating diagram Program 2 Menu mode Configuration mode Display mode Stop bit from Firmware 04 ...

Page 12: ...TR440 12310 0702 04 Seite 12 24 www ziehl de 8 7 Short operating diagram Program 3 Menu mode Configuration mode Display mode Stop bit from Firmware 04 ...

Page 13: ...TR440 12310 0702 04 Seite 13 24 www ziehl de 8 8 Short operating diagram Program 4 Menu mode Configuration mode Display mode Stop bit from Firmware 04 ...

Page 14: ...nd Displays the set program number After ca 2s the TR440 is operable 8 12 Configure the sensors Starting from the display mode Return into the display mode by pressing Set key 2s If no entry is made for 30 s the device also returns to the display mode Press Down key Display 8S 1 8 Press the Set key Set sensor type using the Up Down key 8 nc 8 not connected no sensor connected 83 L 8 3 wire Pt 100 ...

Page 15: ...alue has been reached No alarm when the control voltage is switched off and during faults Closed circuit current locked 8 Lr 8 Behaves as with zero signal current but an alarm remains active until it is reset with the Set Reset key press 2s Operating current locked 8 LA 8 Behaves as with operating current but an alarm remains active until it is reset with the Set Reset key press 2s Error Malfuncti...

Page 16: ...at it is moved and the bearing does not suffer any damage through long standstill times The following parameters are significant Relay test 8tst 8 Relay test menu Test time 8don 8 Specify after how much time the relay test starts in h or how often the test repeats 8off 8 relay test off Test duration 8dof 8 State how long the relay test runs in h Adjustment process Select the menu item with the Up ...

Page 17: ...splay 8stp 8 8 1 8 stop bit value flash alternately Set the desired value with the Up and Down keys Press the Set key Exit the menu item display 8bus 8 Move to the next menu item with the Up and Down keys For more information on the modbus configuration and programming please go to www ziehl com 8 16 Sensor simulation A temperature can be simulated here All device functions operate as if this temp...

Page 18: ...ashes three times Exit the menu item display 8Cod 8 Use the Up key to go to the previous menu item Exit the menu mode with the Down key and return to the display mode normal state 8 18 Tips on operating When the right hand decimal point in the 7 segment display is illuminated one has exited the display mode and can use Up Down to select the individual menu points menu mode When the right hand deci...

Page 19: ... resistance Alarm value menu mode configuration mode 8Fan 8 8alr 8 8trp 8 8Cor 8 Alarm values Fan fan Alarm Advance warning Trip Switch off Core Core temperature 8H 8 Hysteresis 8dal 8 Time delay until alarm 8dof 8 Time delay until alarm is reset 8rel 8 Relay function 8 r 8 8 a 8 8 rL 8 8 aL 8 Relay function Zero signal current operating current Zero signal current locked operating current locked ...

Page 20: ...or 4 83 L8 83 L8 83 L8 Alarm Relay K1 Alarm name 8Fan8 8Fan8 8Fan8 8Cor8 Limit 81008 81008 81008 81708 8H 8 Hysteresis 8 208 8 208 8 208 8 58 8dal8 Delay Alarm 8 08 8 08 8 08 8 08 8dof8 Delay Alarm off 89998 89998 89998 8 08 8rel8 Relay function 8 a8 8 a8 8 a8 8 a8 Alarm Relay K2 Alarm name 8Alr8 8Alr8 8Alr8 8Alr8 Limit 81308 81308 81308 81308 8H 8 Hysteresis 8 58 8 58 8 58 8 58 8dal8 Delay Alarm ...

Page 21: ...tenance and repair ZIEHL industrie elektronik GmbH Co KG Daimlerstr 13 D 74523 Schwäbisch Hall Telephone 49 791 504 0 Fax 49 791 504 56 Email info ziehl de Homepage www ziehl com 11 Trouble shooting 8Er18 or 8Er28 appears in the display Cause Sensor short circuit or sensor interruption in the Pt 100 temperature sensor Remedy Check Pt 100 temperature sensor to see if electrically okay and correctly...

Page 22: ...d temperature does not match the sensor temperature Cause PT 100 sensor is incorrectly connected False sensor settings False measurand C F Remedy Check the Pt 100 sensor connection see connection diagram Check the sensor settings 3 wire or 2 wire with specification of the line resistance Resistance of outgoing and return line Set the correct measurand see Programs point Temperature repeatedly dark...

Page 23: ...electrical 1 x 105 operating cycles at 240 V 6 A Reduction factor at cos 0 3 0 5 Relay data K1 1 reversing switch Switching voltage max AC 400 V Conventional thermal current Ith max 10 A Inrush current at 10 ED 30 A max 4 s Nominal operating current Ie AC 15 6 A AC 250 V Recommended series fuse gG gL 10 A Contact service life mechanical 30 x 106 operating cycles Contact service life electrical 1 x...

Page 24: ...x 2 5 mm2 Finely stranded with wire end sleeve per 1 x 2 5 mm2 Housing internal protection Front panel IP 54 with seal rear IP 20 Terminal strip protection type IP 20 Mounting Panel mounting Cut out 91 0 7 x 91 0 7 mm Weight approx 310 g The right to make technical changes is reserved 13 Mounting type SE 2 Dimensions in mm Panel opening 91 0 7 x 91 0 7 mm ...