Vacon optea - Page 99

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8
* 12 and 16 process data items are available in VACON
®
NXP AC Drive. See Chapter 16 "Appendix 6 -
Fieldbus option board communication".
When using these telegrams, the process data fields are communicated as 32-bit values, but when
using VACON
®
NX or VACON
®
20 family AC drives, the data is actually 16-bits and transferred in the
lower bytes.
* 32-bits. See Table 56
** See Chapter 8.3.1 "Choosing telegram type".
122 Vendor Telegram 2 + 5 Process Data Vendor 2 + 5 PD
123 Vendor Telegram 2 + 6 Process Data Vendor 2 + 6 PD
124 Vendor Telegram 2 + 7 Process Data Vendor 2 + 7 PD
125 Vendor Telegram 2 + 8 Process Data Vendor 2+ 8 PD
142 Vendor Telegram 2 + 12 Process Data * Vendor 2 + 12 PD
143 Vendor Telegram 2 + 16 Process Data * Vendor 2 + 16 PD
Table 56. Process data item definition when using Vendor telegram 2
Bytes VACON
®
NX VACON
®
20 VACON
®
100 family
1...2 16-bit Process data 16-bit Process data
Future release: 32-bit process data
3...4 Not used Not used
Table 57. Vendor telegram 2 setpoint and actual data
Bytes Setpoint Actual value
1...2 FB FIXED CW chapter 11.1 FB FIXED SW chapter 11.3
3...4 FB GENERAL CW chapter 11.1 FB GENERAL SW chapter 11.3
5...6 FB SPEED REF chapter 11.6 FB SPEED ACT chapter 11.6
7...10 PDI1*
chapter 11.7
PDO1*
chapter 11.7
11...14 PDI2* PDO2*
... ... ...
35...38 PDI8* PDO8*
39...42 PDI9** PDO9**
... ... ...
67...70 PDI16** PDO16**
Table 55. Vendor telegram 2 and variants
Telegram No. Telegram Abbreviation