IC-KP2-2HB17-2V1D
Commands
2014-02
45
Read PLC5 type:
Example: Read/writ operations involving more than 114 registers
Restrictions apply to assembly instances 107d/157d and 111d/161d:
The IDENTControl Compact does not support fragmentation protocols. It is therefore not
possible to send or receive more than 114 words simultaneously. The data set must be divided
into two separate PCCC commands because instances 107d/157d and 111d/161d use more
than 114 registers.
1. Command:
2. Command:
3. Command:
4. Command:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
N7:0 <WordNum> 0 0 1 <T> <Command>
N7:1 <ReplyCounter> <Status>
N7:2 Read data DW 1
N7:3 Read data DW 1
N7:4 <WordNum> 0 1 0 <T> <Command>
N7:5 <ReplyCounter> <Status>
N7:6 Read data DW 1
N7:7 Read data DW 1
N7:8 <WordNum> 0 1 1 <T> <Command>
N7:9 <ReplyCounter> <Status>
N7:10 Read data DW 1
N7:11 Read data DW 1
N7:12 <WordNum> 1 0 0 <T> <Command>
N7:13 <ReplyCounter> <Status>
N7:14 Read data DW 1
N7:15 Read data DW 1
Message type Start register Number of registers
Write PLC5 type N14:0 60
Message type Start register Number of registers
Write PLC5 type N14:60 64 (128 bytes / 2)
Message type Start register Number of registers
Read PLC5 type N7:0 60
Message type Start register Number of registers
Read PLC5 type N7:60 64 (128 bytes / 2)
12
60 6060111d 111d 60 8
248 / 248
Output
instance
Input
instance
Channel size
reserv. reserv. 5
(conf.)
Size needed / generated
Output / Input bytes