Endress+Hauser iTEMP TMT125, Краткое руководство по эксплуатации

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TMT125 Operation and commissioning
Hauser 39
5 Operation and commissioning
5.1 Function check
Prior to commissioning, please ensure that:
• The device has been mounted correctly (see chap. 3).
• The electrical connection is correct (see chap. 4).
5.2 Display and operating elements
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Fig. 9: Display and operating elements of the transmitter
Item no. Function Description
1 Green lit LED Signalizes "Power on"
2 Red lit or flashing LED Signalizes communication status: hardware or communication error
3 Red flashing LEDs Signalizes connected sensor status: sensor errors (over-/underrange, wiring
error, leadbreakage)
4 DIP switches Switches for hardware settings (only switch 1 and 2 are in use): Simulation
ON/OFF; Hardware write protection ON/OFF
5 Segregation plate Required for installation in hazardous area category 3 (see separate Safety
Instruction for use in hazardous areas)
6 Service interface For E+H service only