KROHNE MFC 400 Modbus - Manual (Page 25)

MODBUS PROTOCOL
5
25
MFC 400
www.krohne.com 05/2013 - 4002525102 - AD Modbus MFC 400 R02 en
5.8.14 NAMUR NE 107 Variable Event Group(s)
The following eight event groups can be mapped to any status signal.
For further information refer to section "Status messages and diagnostic information" in the
signal converter standard manual.
Legal values for those registers:
• 128: Failure (F)
• 32: Out Of Specification (S)
• 16: Function Check (C)
• 4: Maintenance Request (M)
• 1: Information (I)
Modbus Function Codes "Read Holding Registers" (0x03) and "Write Multiple Registers" (0x10)
Holding
Register Description Status Group Type No. of
registers Default Value Display
Fct. No.
52016 52016 52016 52016
(0xCB30)
Status Signal of
Event Group 15
Proc: Current Input Byte 1 128
Failure (F)
C1.5.9
52017 52017 52017 52017
(0xCB31)
Status Signal of
Event Group 14
Electr: IO Connection Byte 1 32
Out Of
Specification (S)
C1.5.14
52018 52018 52018 52018
(0xCB32)
Status Signal of
Event Group 13
Proc: Signal Search Byte 1 128
Failure (F)
C1.5.8
52019 52019 52019 52019
(0xCB33)
Status Signal of
Event Group 12
Proc: 2 Phase Flow Byte 1 32
Out Of
Specification (S)
C1.5.10
52020 52020 52020 52020
(0xCB34)
Status Signal of
Event Group 11
Proc: Signal Low Byte 1 32
Out Of
Specification (S)
C1.5.7
52021 52021 52021 52021
(0xCB35)
Status Signal of
Event Group 10
Config: Totaliser Byte 1 32
Out Of
Specification (S)
C1.5.12
52022 52022 52022 52022
(0xCB36)
Status Signal of
Event Group 9
Proc: System Control Byte 1 1
Information (I)
C1.5.11
52023 52023 52023 52023
(0xCB37)
Status Signal of
Event Group 8
Electr: Power Failure Byte 1 32
Out Of
Specification (S)
C1.5.13