Detailed Description; Fault Monitoring And Resetting; Commissioning; Step-By-Step Guide To Hardware Setup, Cim 300 - Grundfos CIM 300 User Manual

6. Detailed description

6.1 Fault monitoring and resetting

This example shows how to monitor faults or warnings in the Grundfos pump and how to manually reset a fault.
The Fault code object (AI, 0) and the Warning code object (AI, 1) can both hold a Grundfos-specific fault code.
Warnings are notifications only and will not stop the pump, whereas faults will stop the pump. Most pumps can be configured to either
automatically reset the fault when the fault condition disappears, or to require manual resetting.
If a fault is to be manually reset, use the Reset fault object (BO, 0). When the Present_Value of this object is set to 1, a Reset fault command is
sent to the device.
Related information
10. BACnet MAC address, CIM 300

7. Commissioning

7.1 Step-by-step guide to hardware setup, CIM 300

Step Action
1 Complete the pump configuration, for example sensor configuration.
2 Select the BACnet MAC address (0-127) on CIM 300.
3 Select the transmission speed of CIM 300.
4 Select Device Object Instance Number.
5 If necessary, set line termination.
6 Connect the necessary cables from CIM 300 to the BACnet network.
7 Confirm that the GENIbus LED is permanently green and that the BACnet LED is either off or flashing green, indicating communication.
CIM 300 is now configured and ready.
Related information
2.3 Connecting to the BACnet network
2.4 Setting the BACnet transmission speed
2.5 Selecting the Device Object Instance Number
2.7 Selecting the BACnet MAC address
2.8 Termination resistor
2.10 LEDs

7.2 BACnet IP communication setup, CIM 500

Step Action
1 Install CIM 500 in the Grundfos E-pump according to the pump documentation.
2 Select position 2 at the protocol rotary switch.
3 Power on the E-pump, and observe LED2 turn permanently green and LED1 remaining off.
Complete the pump configuration, for example sensor configuration and selection of local Operating mode, local Control mode and local Setpoint,
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for example with Grundfos GO Remote.
5 Connect one of the CIM 500 Ethernet ports (RJ45) to a PC using an Ethernet cable.
6 Configure the PC Ethernet port to the same subnetwork as CIM 500, for example 192.168.1.1, and the subnet mask to 255.255.255.0.
Open your internet browser and make contact to the CIM 500 webserver.
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Default: 192.168.1.100
Log in to the webserver. Default:
8 User: admin
Password: Grundfos.
9 In the menu column to the left select: Configuration > Real time Ethernet protocol
10 Type in the required settings for BACnet IP.
11 Click [Submit] to transfer the new settings, and close the web browser.
CIM 500 is now ready to be accessed from a BACnet IP master via one of its Ethernet ports. Use the IP address selected under step 9.
• The CIM 500 LED1 will be flashing green when BACnet IP communication takes place.
• You can use the two Ethernet ports for daisy chaining of CIM 500 modules.
• It is possible to have connection to the webserver simultaneously with a connection to a BACnet IP master.
• It is possible to have connection to more BACnet IP masters simultaneously, for example to have connection to PC Tool CIM/CIU while connected to another
BACnet IP master.
Related information
A.1. Appendix
3.2 Setting the Industrial Ethernet protocol
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