HYDAC CMU 1000 - Manual (Page 32)

Condition Monitoring Unit CMU 1000 Page 32
Revised 17.12.2009 HYDAC ELECTRONIC GMBH Mat.-No.: 669749
5.2.2.3 Device Connection without CSI-B-2 Interface Module
As an alternative, you can also set up an HSI Bus without a CSI-B-2 interface
module and access the individual devices from the PC. For this you will need a
CMU 1000 for communications with the PC, which in such cases functions as an
"HSI Master".
• First establish which CMU 1000 is the "Master" for the HSI Bus, i.e. at which
CMU 1000 the PC will be connected.
The other CMU devices are connected to this device as "Slaves". Because of
the fact that the "Master" treats all of the other devices on the HSI Bus as
SMART sensors, the first "Slave" must be connected to one of the eight HSI
channels of the CMU 1000 (Channels A ... H) (see Chap. 3.3).
• Connect your PC via USB with the "Master" CMU 1000
• All "Slave devices" are connected via the "HSI Master" connection (-X5/Pin 1
and Pin 6) to the HSI Bus and linked with one another.
Example:
5.2.2.4 Connection Setup without CSI-B-2 Interface Module
• Start the HYDAC PC software CMWIN
• In the Units Menu, select the "CM Manager" option.
Channel
HSI Master
HSI GND
Adresse a
Adresse c Adresse d