2 connecting the profibus cable, Connecting the profibus cable -2 – YSI DIQ/S 182-PR System 182 User Manual
Page 112
PROFIBUS connection
System 182
7 - 2
ba76024e01
02/2012
Have admissible bus parameters been set only? If you are in doubt
set them to default values.
Is it guaranteed that the PROFIBUS master has consistent access
to the 16 byte sensor data structure?
Note for Siemens PLC with programming language STEP7:
The following commands have to be used for consistent access:
– SFC15 (for writing)
– SFC14 (for reading)
After commissioning:
Do all devices signal error-free behavior?
(DIQ/S 182-PR: status "Online" in the measured value and status
display).
7.2
Connecting the PROFIBUS cable
The PROFIBUS cable is connected to the DIQ/S 182-PR using a 9-pin
D-SUB connector on the top of the housing. As connector on the cable
side, we exclusively recommend one of the following two connectors.
Manufacturer:
Phoenix Contact GmbH & Co. KG
Flachsmarkt 8
32825 Blomberg
Germany
http://www.phoenixcontact.com
Types:
VS-09-PROFB-SC
(Phoenix article no. 1654549, with screwed contacts,
available from YSI under order number 902 888Y)
or:
VS-09-PROFB-SP
(Phoenix article no. 1654345, with spring contacts)
To remove the blind plug, lift the safety bracket with a suitable screw
driver at both clamps on the left and right side (see Fig. 7-1).