47
Accessing Parameters
Section 4-5
When the Option Board responds with the result, process the response:
Step 4
Instruct the Option Board to change parameter 971 to 1 to (store changed
parameter(s) in non-volatile memory):
When the Option Board responds with the result, process the response:
Table 56 DP-V1 Class 2 Write-Array Change Instruction PNU915.3-915.4
Word offset
DP Head
er
MSAC2_W
rite
+0
+1
+2
+3
+4
+5
+6
+7
DP T
rai
ler
Description
Request Parameter
Address
Value
data
R RT D N PA C PNU
IND
F C
DATA
Message
data
[hex]
03 02 01 01 10 02 0393 0003 42 02 1F01 1622
[dec]
3 2 1 1 16 2
915
3
66 2 7937 5666
Request reference
915.3 915.4
Parameter change instruction
Start element
1
st
Inverter attached to Option
2 elements
Value data
No of parameter addresses to follow
DATA format = WORDs
Addressing values
2 values
Table 57 DP-V1 Class 2 Read-Result of PNU915.3-915.4 Change Instruction
Word offset
DP H
ead
er
MSAC
2_Re
ad
+0
+1
DP T
railer
Description
Request Header
REF
RT
DO
N
Message
data
[hex]
03
02
01
01
[dec]
3
2
1
1
Request reference
1 parameter processed
Parameter change success
1
st
Inverter attached to Option Board
Table 58 DP-V1 Class 2 Write-Parameter Change Instruction PNU971
Word offset
DP H
e
ad
er
MSAC
2_W
rite
+0
+1
+2
+3
+4
+5
+6
DP T
rai
le
r
Description
Request
Parameter Address
Value data
RE RT DO N PA CA PNU
IND
FM CV DATA
Message
data
[hex]
04 02 01 01 10 00 03CB
0000 42 01 0001
[dec]
4
2
1
1 16 0
971
0
66 1
1
Request reference
Value
data
Parameter change instruction
Parameter 971
1
st
Inverter attached to Option Board
Value (non-array)
1 parameter address and value to follow
DATA format = WORD
Addressing a value
1 value
Table 59 DP-V1 Class 2 Read-Result of PNU971 Change Instruction
Word offset
DP Hea
d
er
MSAC2_
Read
+0
+1
DP T
rai
ler
Description
Request Header
REF
RT
DO
N
Message
data
[hex]
04
02
01
01
[dec]
4
2
1
1
Request reference
1 parameter processed
Parameter change success
1
st
Inverter attached to Option Board
I111E-EN-02+3G3AX-MX2-RX-PRT+OperManual.book Seite 47 Donnerstag, 8. September 2011 11:53 11
Summary of Contents for 3G3AX-MX2-PRT-E
Page 6: ...vi...
Page 14: ...xiv Compliance with EC Directives...
Page 20: ...6 Introduction to PROFIBUS Section 1 3...
Page 36: ...22 How to mount the Option Board on the Inverter Section 2 3...
Page 42: ...28 Configuring the Network Section 3 2...
Page 70: ...56 Limitations Caused by Inverter Mode and Rating Selection Section 4 7...
Page 108: ...94 APPENDIX G...
Page 110: ...96 APPENDIX H...
Page 113: ...97...
Page 115: ......