Programming examples
58
FTC470XDP_D00111_00_M_XXEN/02.2015
7.1.2
Requesting alarm messages or information via channel number
The PROFIBUS Master interrogates BMS address 5, the 107TD47 insulation monitoring device, for in-
formation about the overtemperature (alarm message). This message is available at channel 3 of the
107TD47:
PROFIBUS Master output data:
The addressed 107TD47 signals overtemperature of the monitored isolating transformer:
PROFIBUS Master input data:
The PROFIBUS Master interrogates BMS address 10, a PRC487 control device, for information about
the state of Line 1 (alarm message). This information is available at channel 1 of PRC487:
PROFIBUS Master output data:
The addressed PRC487 signals failure of Line 1:
PROFIBUS Master input data:
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Consecutive
PROFIBUS ID
No.
always
"0"
BMS address of
the addressed
device
BMS channel
number
BMS
Com-
mand
BMS data
type
High byte
BMS data
value
Low byte
BMS data
value
3
0
5
3
2
0
0
0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
3
0
5
3
2
11
0
3
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Consecutive
PROFIBUS ID
No.
always
"0"
BMS address of
the addressed
device
BMS channel
number
BMS
Com-
mand
BMS data
type
High byte
BMS data
value
Low byte
BMS data
value
4
0
10
1
2
0
0
0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
4
0
10
1
2
11
0
4
Содержание FTC470XDP
Страница 10: ...Safety instructions 10 FTC470XDP_D00111_00_M_XXEN 02 2015...
Страница 22: ...The FTC470XDP protocol converter 22 FTC470XDP_D00111_00_M_XXEN 02 2015...
Страница 26: ...Installation 26 FTC470XDP_D00111_00_M_XXEN 02 2015...
Страница 79: ......