Device Status Indication And Error Monitoring - E+E Elektronik TES201 User Manual

Room sensor for temperature

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Table of Contents

5.2.7.

Device Status Indication and Error Monitoring

ModBus

The TES201 features a status register which contains all status and error information. It is possible to read it from

Modbus register 602 (0x259).

If a critical error occurs, all Modbus values are set to NaN (according to IEEE754 for data type FLOAT32) or to

0x8000 (INT16). Errors are displayed in bit-coded form. If an event is present, the corresponding bit is set to 1.

Measured values outside the measuring range are limited with the corresponding limit value.

Error bits

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Bit 8

Bit 9

Bit10

Bit 11

Tab. 6

Device status indication register

PCS10

In the Information section, the PCS10 Product Configuration Software displays possible errors and states. Please

refer to chapter 6.2.2. Error Messages in PCS10.

BACnet

In the event of a serious error, the "Present Value" of each Analogue Input Object is set to NaN and "Reliability" is

set to NO_SENSOR. The „Event State" Property is set to FAULT.

Please refer to the TES201 PICS (Product Implementation Conformance Statement) at www.epluse.com/tes201.

Description

Temperature below lower limit

Temperature above upper limit

Temperature value = infinite

Sensing element not accessible

Display communication broken

Recommended action

1. Check the actual temperature with the

temperature output scaling of the ordered

sensor

2. Service recommended, check the repair