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EP03-300-200
Release 200
Controller Communications Performance, continued
Table 10. Controller Communications Performance, continued
(Not supported on the ACE Node)
C200 to PLC Peer-to-Peer
Supported Protocols and Commands
PCCC (Programmable Controller
Communications Commands):
CIP (Control and Information Protocol):
Supported Datatypes
B (Binary), F (Floating Point), N (Integer), I (Input), O (Output), S (Status), D (Binary Coded Decimal),
A (ASCII), ST (String)
Communications Capacity per C200/CPM
Maximum Number of REQUEST blocks per C200/CPM
Maximum Number of RESPONSE blocks per C200/CPM
Maximum Number of Target Devices per C200/CPM for REQUEST blocks
(DHRIO Module counts as 1 Target Device even when communicating with multiple
2
PLCs on either DH+ network
Maximum Number of request per C200/CPM Devices for RESPONSE
blocks
Maximum Number of DHRIO Modules per C200/CPM
Target communication performance
1
The SCM Step and push FB are the only block types that can initiate peer push/store requests for CEE to CEE peer
communications. The number of parameters communicated per second depends upon target device configuration and use of
requested Function Block
2
The communication performance depends upon the response from the target device, the number of Exchange FBs
communication through the same path and the application implementation in the target device.
Peer-to-peer communication between a Controller and PLC's or other devices is also supported. The
Exchange FBs support both the PCCC (Programmable Controller Communications Commands) and
CIP (Control and Information Protocol). The data is stored in the exchange FBs and can be used in any
control strategy. Exchange FBs can also be used to exchange data between two Control Processors in
different Server domains, because these protocols support direct ControlNet addressing. Both controllers
would be interconnected through a separate ControlNet or Ethernet network, referred to as Auxiliary
peer-to-peer communication network (FTE does not support bridging).
In addition the Data Highway plus network of Allen Bradley is supported for communication between a
C200 controller and an AB PLC through the AB DHRIO module (purchased separately).
Controller Redundancy Specifications
Table 11. Controller Redundancy
Control Processor Module (CPM) models supported
Redundancy Compliant Devices
Control Processing Switchover Interruption Time
Redundancy Module Cable Medium
Redundancy Module Cable Lengths
Redundancy Module Slot Width
Initial Synchronization Time (from Sync Start to Completion)
Maximum Elapsed Time Between Commanded Switchover and
Completion of Initial Synchronization
Maximum Elapsed Time Between Switchover Due to Power Cycle of the
Primary and Completion of Initial Synchronization
Experion PKS CEE-based Controller Specifications and Models
Typed Read and Typed Write through logical ASCII addressing
Data Table Read and Data Table Write
)
50 ms CEE
500PPS
ControlNet Interface, FTE Bridge, C200
CPM, FIM, Redundancy Module, Battery
Extension Module, I/O Link Module
26
December, 2003
Version 1.0
5 ms CEE
32
32
32
32
8
8
8
8
2
2
(local chassis)
2
500PPS
(50 ms CEE only)
C200
500 ms
Fiber Optic Cable
1, 3, 10 meters
2 slots
90 sec
150 sec
200 sec
2
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