Control functions
7.8 Communicating with the PLC
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
267
FC16 - Write multiple registers
When a message with FC = 0x10 is received, then 5 + N bytes of data are expected, that is,
FC16 has 5 + N bytes of data:
●
Two bytes for the starting address
●
Two bytes for the number of registers
●
One byte for the byte count
●
N bytes for the register values
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 7
+ N
Byte 8
+ N
Byte 9
+ N
Byte
10 + N
Ad-
dress
FC
(0x10)
Start address
Number of regis-
ters
Num-
ber of
bytes
Register N value CRC
High
Low
High
Low
High
Low
High
Low
Mapping table
The SINAMICS V90 servo drive supports the following registers. "R", "W", "R/W" in the
column access stand for read, write, read/write.
Modbus register
number
Description
Modbus
access
Unit
Scaling factor
Range or
On/Off text
Data/parameter
40100
Control word (PTI, IPos,
S, T, Fast PTI)
R/W
-
1
-
Process data 1, re-
ceive word, PZD1
40101
Speed setpoint (S)
R/W
-
0x4000 hex =
100% × motor
rated speed
-
Process data 2, re-
ceive word, PZD2
40102
MDI position setpoint
high word (IPos)
R/W
LU
1
-2147482648 to
2147482647
Process data 3, re-
ceive word, PZD3
40103
MDI position setpoint
low word (IPos)
R/W
LU
1
Process data 4, re-
ceive word, PZD4
40104
MDI speed setpoint
high word (IPos)
R/W
1000
LU/min
1
1 to 40000000 Process data 5, re-
ceive word, PZD5
40105
MDI speed setpoint low
word (IPos)
R/W
1000
LU/min
1
Process data 6, re-
ceive word, PZD6
40110
Status word (PTI, IPos,
S, T, Fast PTI)
R
-
1
-
Process data 1, send
word, PZD1
40111
Actual speed (PTI,
IPos, S, T, Fast PTI)
R
-
0x4000 hex =
100% × motor
rated speed
-
Process data 2, send
word, PZD2
40112
Actual position high
word (PTI, IPos, Fast
PTI)
R
LU
1
-2147482648 to
2147482647
Process data 3, send
word, PZD3
40113
Actual position low word
(PTI, IPos, Fast PTI)
R
LU
1
Process data 4, send
word, PZD4
40114
Actual speed high word
(PTI, IPos, Fast PTI)
R
1000
LU/min
1
1 to 40000000 Process data 5, send
word, PZD5
Содержание SIMOTICS S-1FL6
Страница 1: ...SINAMICS V90 SIMOTICS S 1FL6 ...
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Страница 87: ...Mounting 3 1 Mounting the drive SINAMICS V90 SIMOTICS S 1FL6 Operating Instructions 04 2019 A5E36037884 007 85 ...
Страница 89: ...Mounting 3 1 Mounting the drive SINAMICS V90 SIMOTICS S 1FL6 Operating Instructions 04 2019 A5E36037884 007 87 ...
Страница 342: ...Tuning 9 9 PI P switching SINAMICS V90 SIMOTICS S 1FL6 340 Operating Instructions 04 2019 A5E36037884 007 ...
Страница 384: ...Parameters 10 2 Parameter list SINAMICS V90 SIMOTICS S 1FL6 382 Operating Instructions 04 2019 A5E36037884 007 ...
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