
Rittal PSM MID measuring module for CMC III 3
EN
Contents
Contents
1 Notes on documentation ................. 4
1.1 CE labelling .................................................. 4
1.2 Storing the documents ................................. 4
1.3 Symbols in these operating instructions ...... 4
1.4 Other applicable documents ....................... 4
2 Safety instructions ........................... 5
2.1 General safety instructions .......................... 5
2.2 Operating and technical staff ...................... 5
3 Product description ........................ 6
3.1 Functional description and components ..... 6
3.1.1 Function ............................................................... 6
3.1.2 Components ........................................................ 6
3.2 Proper use, foreseeable misuse .................. 6
3.3 Dimensions and clearances ........................ 6
3.4 Scope of supply ........................................... 6
4 Transportation and handling ........... 7
4.1 Transport ...................................................... 7
4.2 Unpacking ................................................... 7
5 Assembly and siting ....................... 8
5.1 Installation site requirements ....................... 8
5.2 Assembly procedure ................................... 8
5.2.1 Notes on assembly .............................................. 8
5.2.2 Assembly of the PSM MID measuring module .... 8
6 Installation ....................................... 9
6.1 Safety instructions ........................................ 9
6.2 Requirements for the connection ................. 9
6.3 Installation procedure .................................. 9
6.3.1 Connection of only one consumer ...................... 9
6.3.2 Connection of two consumers ........................... 10
6.4 Connection to a CMC III Processing Unit .. 10
7 Operation ...................................... 11
7.1 Operating and display elements ............... 11
7.2 LED displays .............................................. 11
7.2.1 Multi-LED displays ............................................ 11
7.2.2 Display of the LEDs above the MID displays .... 11
7.2.3 Displays of the LEDs on the CAN bus
connection ......................................................... 11
7.3 Description of operation ............................ 12
7.3.1 General notes .................................................... 12
7.3.2 Values for energy billing .................................... 12
7.4 Operation from the operating elements on
the front ...................................................... 12
7.4.1 Settings using the configuration menu .............. 12
7.4.2 Resetting the values to the factory defaults ...... 12
7.4.3 Settings for the two infeeds ............................... 13
7.4.4 Messages on the main display ......................... 14
7.5 Operation of the CMC III Processing Unit
from the web site ....................................... 14
7.5.1 Device ............................................................... 14
7.5.2 Circuit 1 ............................................................. 14
7.5.3 Circuit 2 ............................................................. 17
8 Inspection and maintenance ......... 18
8.1 Safety instructions ..................................... 18
8.2 Work to be performed ............................... 18
8.2.1 Inspection .......................................................... 18
8.2.2 Cleaning ............................................................ 18
8.2.3 Maintenance ...................................................... 18
8.2.4 Recalibration ..................................................... 18
8.2.5 Test procedure .................................................. 18
9 Storage and disposal .................... 19
9.1 Storage ..................................................... 19
9.2 Disposal .................................................... 19
10 Testing and rectification ................ 20
10.1 Wrong cable combination ......................... 20
10.2 Wrong cable type ..................................... 20
10.3 Other possible error sources .................... 20
11 Technical specifications ................ 21
12 Accessories ................................... 23
13 Customer service addresses ........ 24