Micronics
U1000MKII User Manual
Issue 3.1 July 19
Page 37
4.4.4
REQ_UD2
–
REQUEST DATA
COMMAND:
REQ_UD2
–
REQUEST DATA
DESCRIPTION:
DIRECTION:
MASTER TO SLAVE
FRAME TYPE:
CONTROL / LONG FRAME
PRIMARY ADDRESSING
SECONDARY ADDRESSING
NAME
CODE
NAME
CODE
START
0x68
START
0x68
LENGTH
0x04
LENGTH
0x0C
LENGTH
0x04
LENGTH
0x0C
START
0x68
START
0x68
(C - FIELD)
SEND_UD
0x73
(C - FIELD)
SEND_UD
0x73
(A - FIELD)
SLAVE PRIMARY ADDRESS
0xXX
(A - FIELD)
USE SECONDARY ADDRESSING
0xFD
(CI
–
FIELD)
SEND DATA TO SLAVE
0x51
(CI
–
FIELD)
SEND DATA TO SLAVE
0x51
DIF: REQUEST ALL DATA
0x7F
M-Bus IIN (BYTE 1)
0xXX
CHECKSUM
0xXX
M-Bus IIN (BYTE 2)
0xXX
STOP
0x16
M-Bus IIN (BYTE 3)
0xXX
M-Bus IIN (BYTE 4)
0xXX
MANF. ID (BYTE 1)
0xCD
MANF. ID (BYTE 2)
0x54
VERSION NUMBER
0x01
DEVICE TYPE ID
0x04
DIF: REQUEST ALL DATA
0x7F
CHECKSUM
0xXX
STOP
0x16
MASTER TO SLAVE: SEND_NKE
SLAVE TO MASTER: ACK
MASTER TO SLAVE: REQ_UD2
–
REQUEST DATA
SLAVE TO MASTER: RSP_UD2
–
RETURN DATA
Summary of Contents for U1000MKII-FM
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Page 55: ...Micronics U1000MKII User Manual Issue 3 1 July 19 Page 51 7 DECLARATION OF CONFORMITY...
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