Manual VIPA System 200V
Chapter 4 CP 240 - serial
HB97E - CP - Rev. 11/30
4-45
Slave does not answer to the master command
If the slave does not respond within the specified timeout time, the master
enters the following error message into the receive block:
ERROR01 NO DATA. The Hex format has the following values:
DB11.DBD 0
DW#16#4552524F
with 45
→
52
→
52
→
4F
→
Respond telegram
E
R
R
O
DB11.DBD 4
DW#16#52000120
with 52
→
0001
→
20
→
Respond telegram
R
0001h:1 (as Word)
" "
DB11.DBD 8
DW#16#4E4F2044
with 4E
→
4F
→
20
→
44
→
Respond telegram
N
O
" "
D
DB11.DBD 12
DW#16#41544100
with 41
→
54
→
41
→
00
→
Respond telegram
A
T
A
00h: (zero termination)
.
.
.
Slave responds with error message
If the slave responds with an error, the function code is sent back "ORed"
with 80h.
DB11.DBD
DW#16#05900000
with 05
→
90
→
0000
→
Respond telegram
Slave address 05h
Function code 90h (error message since
10h OR 80h = 90h)
Residual data are irrelevant since error
returned.
Receive block with
error response
Summary of Contents for CP 240 RS232
Page 1: ...Manual VIPA System 200V CP Order No VIPA HB97E_CP Rev 11 30...
Page 2: ...L...
Page 14: ...Chapter 1 Basics Manual VIPA System 200V 1 6 HB97E CP Rev 11 30...
Page 126: ...Chapter 5 CP 240 EnOcean Manual VIPA System 200V 5 32 HB97E CP Rev 11 30...
Page 144: ...Chapter 6 CP 240 M Bus Manual VIPA System 200V 6 18 HB97E CP Rev 11 30...
Page 148: ...Index Manual VIPA System 200V A 4 HB97E CP Rev 11 30 M Stich...