Watson-Marlow MC100 - Manual (Page 18)

Users Manual
MC100
MC100 Users Manual Profibus DP - rev 4 Rev. 4 Page 18 of 40
When the above data package is received by the MC100 it acknowledges by returning a new data
package (MC100
PLC). The structure of the returned data package is different if the return data are
requested as a data communication or a text string. This is selected in data word 10 as described in
section 7.2.2
If the PLC has requested a data communication:
Data
word no
Content Described in section
0 MC100 control bits 7.1.3
1 Control pump 1 and 2 7.1.5
2 Control pump 3 and 4 7.1.5
3 Control pump 5 and 6 7.1.5
4 Control pump 7 and 8 7.1.5
5 Control pump 9 and 10 7.1.5
6 Control pump 11 and 12 7.1.5
8 Control pump 13 and 14 7.1.5
9 Control pump 15 and 16 7.1.5
10 Header for word 12 to 21 7.2.3
11 For future use 7.2.4
12 Volume data for the pump selected in word 0 – part 1 7.2.1
13 Volume data for the pump selected in word 0 – part 2 7.2.1
14 Tube used in the pump selected in word 0 7.2.1
15 Speed data for the pump selected in word 0 7.2.1
16 Acceleration data for the pump selected in word 0 7.2.1
17 Reverse data for the pump selected in word 0 7.2.1
18 Density data for the pump selected in word 0 – part 1 7.2.1
19 Density data for the pump selected in word 0 – part 2 7.2.1
20 Calibration data for the pump selected in word 0 – part 1 7.2.1
21 Calibration data for the pump selected in word 0 – part 2 7.2.1
22 Alarm and warning 7.2.5