Reference Documents; Related Nomenclature - ABB Symphony Harmony Series Instruction

Reference Documents

Table 1-1. Glossary of Terms and Abbreviations
Term
Controlway
Cnet
Function code (FC)
I/O expander bus
Module mounting unit (MMU) A card cage that provides electrical and communication support for
Termination unit (TU)
Reference Documents
Table
enced in this instruction.
Table 1-2. Reference Documents
WBPEEUI200502?? Module Mounting Unit (IEMMU11/12/21/22)
WBPEEUI210504?? Symphony Function Code Application Manual
WBPEEUI260037?? Controller/Station Termination Unit (NTCS04)
Related Hardware
Table
Table 1-3. Related Nomenclature
IEMMU11, IEMMU12,
IEMMU21, IEMMU22
NFTP01
NTCS04
1 - 4
High speed, redundant, peer-to-peer communication link. Used to
transfer information between intelligent modules within a Harmony
control unit.
Symphony system advanced data communication highway.
An algorithm which manipulates specific functions. These functions
are linked together to form the control strategy.
Parallel communication bus between the Harmony rack controllers
and rack I/O modules.
Harmony rack modules.
Provides input/output connection between plant equipment and the
Harmony rack modules.
1-2 lists the instructions for equipment that is refer-
Number
1-3 lists related nomenclature to the I/O modules.
Nomenclature
Module mounting unit
Field termination panel
Termination unit
Definition
Document
Description
WBPEEUI240769B0