Table of Contents
4
COM465IP-COM465DP_D00216_02_M_XXEN/03.2017
3.6.2 Process image ......................................................................................................................... 18
3.6.3 List of BMS devices compatible with the COM465… ............................................... 18
3.7 BMS side of the COM465… ................................................................................................ 18
4. Installation, connection and commissioning ................................................. 19
4.1 Preliminary considerations ................................................................................................. 19
4.2 Installation and connection ............................................................................................... 20
4.3 Installing device ..................................................................................................................... 20
4.3.1 Outline drawing ..................................................................................................................... 20
4.4 Connecting device ................................................................................................................ 21
4.5 Displays and controls ........................................................................................................... 22
4.6 COM465… web user interface .......................................................................................... 22
4.7 Placing device in operation ............................................................................................... 23
4.7.1 Addresses and their factory settings .............................................................................. 24
4.7.2 Installing GSD file for PROFIBUS DP master (COM465DP only) ............................ 24
5. PROFIBUS DP (COM465DP only) ....................................................................... 25
5.1 PROFIBUS DP side of the COMTRAXX® COM465DP .................................................. 25
5.1.1 Cyclic data exchange ............................................................................................................ 25
5.1.2 Correct control of the timing on the COM465DP using PROFIBUS commands is
necessary. ................................................................................................................................. 26
5.1.3 The COM465DP communicates as "BMS master" with the PROFIBUS DP master
26
5.1.4 Formats of the output and input data ........................................................................... 26
5.1.5 Data access using PROFIBUS DP ...................................................................................... 27
5.1.5.1 Type 1: Querying measured data from devices on the bus ............................. 27
5.1.5.2 Type 2: Querying registers in devices on the bus ............................................... 28
5.1.5.3 Type 3: Writing to registers on devices on the bus ............................................ 29
5.2 Programming examples ...................................................................................................... 31
5.2.1 Type 1: Querying measured data from devices on the bus ................................... 31
5.2.1.1 Example 1: Querying measured value from the RCMS490-D ......................... 31
5.2.1.2 Example 2: Querying measured value in the event of an IRDH375 alarm . 33
5.2.1.3 Example 3: Querying IRDH375 device fault ........................................................... 35
5.2.2 Type 2: Querying registers in devices on the bus ...................................................... 37
5.2.2.1 Example: Querying a register on the RCMS490-D .............................................. 37
5.2.3 Type 3: Writing to registers on devices on the bus ................................................... 38
5.2.3.1 Example: Writing to a register on the RCMS490-D ............................................. 38
6. Modbus TCP server .............................................................................................. 39
6.1 Data access using Modbus TCP protocol ...................................................................... 39