49
Accessing Parameters
Section 4-5
When the Option Board responds with the result, process the response
Step 8
Instruct the Option Board to change Inverter parameter A001 (Frequency
source) to 3 (Modbus):
When the Option Board responds with the result, process the response:
Step 9
Instruct the Option Board to read Inverter parameter F002 (Acceleration
time 1):
Table 61 DP-V1 Class 2 Write-Parameter Read Instruction P180
Word offset
DP Head
er
MSAC2_W
rite
+0
+1
+2
+3
+4
DP T
rai
ler
Description
Request Header
Parameter Address
REF RT DO
N
PA
CA
PNU
IND
Message
data
[hex]
06
01
01
01
10
00
3F34
0000
[dec]
6
1
1
1
16
0
16180
0
Request reference
(user parameter)
Parameter P180
Address value (non-array)
Parameter read instruction
Addressing a value
1
st
Inverter attached to Option Board
1 parameter address to follow
Table 62 DP-V1 Class 2 Read-Result of P180 Read Instruction
Word offset
DP H
ead
er
MSAC
2_Re
ad
+0
+1
+2
+3
DP T
railer
Description
Request Header
Value
REF
RT
DO
N
FMT
CV
DATA
Message
data
[hex]
06
01
01
01
42
01
0017
[dec]
6
1
1
1
66
1
23
Request reference
Value
data
Parameter read success
1
st
Inverter attached to Option Board
1 value
1 parameter processed
DATA format = WORD
Table 63 DP-V1 Class 2 Write-Parameter Change Instruction A001
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]
07 02 01 01 10 00 03E9
0000 42 01 0003
[dec]
7
2
1
1 16 0
1001
0
66 1
3
Request reference
Value
Parameter change instruction
Parameter A001
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 64 DP-V1 Class 2 Read-Result of A001 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]
07
02
01
01
[dec]
7
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 49 Donnerstag, 8. September 2011 11:53 11
Содержание 3G3AX-MX2-PRT-E
Страница 1: ...MX2 RX PROFIBUS Option Board Model 3G3AX MX2 PRT E 3G3AX RX PRT E USER S Manual Cat No I111E EN 02...
Страница 6: ...vi...
Страница 14: ...xiv Compliance with EC Directives...
Страница 20: ...6 Introduction to PROFIBUS Section 1 3...
Страница 36: ...22 How to mount the Option Board on the Inverter Section 2 3...
Страница 42: ...28 Configuring the Network Section 3 2...
Страница 70: ...56 Limitations Caused by Inverter Mode and Rating Selection Section 4 7...
Страница 108: ...94 APPENDIX G...
Страница 110: ...96 APPENDIX H...
Страница 113: ...97...
Страница 115: ......