Eaton C441U - Page 49

49
User Manual MN04200002E
Effective January 2016
C441 Ethernet module user manual
(C441R, C441T, C441U, C441V)
EATON www.eaton.com
Assembly Instance Definitions:
Table 92. Stand Alone Assembly Instance 3 (0x03): Field Inputs
Byte
Offset
Word
Offset
Size
(bytes) Name Description
0 0 1 Field
Inputs
A Bitfield Representing the Input Points.
Bit = Description
0 = Input 1
1 = Input 2
2 = Input 3
3 = Input 4
Total Assembly Size (bytes): 1
Table 93. Stand Alone Assembly Instance 32 (0x20): Field Relay
Outputs
Byte
Offset
Word
Offset
Size
(bytes) Name Description
0 0 1 Field
Relay
Outputs
A Bitfield Representing the Output Points.
Bit = Description
0 = Output 1
1 = Output 2
Total Assembly Size (bytes): 1
Table 94. Stand Alone Assembly Instance 107 (0x6B): 4In/2Out
Assembly
Byte
Offset
Word
Offset
Size
(bytes) Name Description
0 0 1 4In/2Out
Assembly
4 input and 2 output single value.
Bit = Description
2 = Relay 1
3 = Relay 2
4 = Input 1
5 = Input 2
6 = Input 3
7 = Input 4
Total Assembly Size (bytes): 1
Class 8 (0x08): Discrete Input Object
Instance Count: 4
Instance List: 1, 2, 3, 4
Table 95. Stand Alone Discrete Input Object Instance Attributes
Attrib NV Access
Data
Type Name Description
3 Get BOOL Input 0 = Off
1 = On
101 NV Set/Get UDINT Field
Inputs
Debounce
The debounce applies to both rising
and falling edge. (milliseconds)
Class 9 (0x09): Discrete Output Object
Instance Count: 2
Instance List: 1, 2
Table 96. Stand Alone Discrete Output Object Instance
Attributes
Attrib NV Access
Data
Type Name Description
3 V Set/Get BOOL Field
Relay
Outputs
Output point value
Val = Description
0 = Off
1 = On
5 NV Set/Get BOOL Field
Relay
Fault
Action
When a communication fault occurs
the output can execute two types of
behavior.
Value = Description
0 = Apply Fault Value
1 = No Change
6 NV Set/Get BOOL Field
Relay
Fault
State
Communication fault value to be
applied.
Value = Description
0 = Turn Relay Off
1 = Turn Relay On
7 NV Set/Get BOOL Field
Relay
Idle
Action
When a communication idle state
occurs the relays can execute two
types of behavior.
Value = Description
0 = Apply Idle Value
1 = No Change
8 NV Set/Get BOOL Field
Relay
Idle
State
Communication idle value to be
applied.
Value = Description
0 = Turn Relay Off
1 = Turn Relay On
Class 153 (0x99): Test Only
Instance Count: 1
Instance List: 1
Table 97. Test Only
Attrib NV Access
Data
Type Name Description
147 NV Set/Get UINT EtherNet/
IP Comm
Timeout
Range: 0–60,000 ms
Default: 3000 ms
Class 245 (0xF5): TCP/IP Object
Instance Count: 1
Instance List: 1
Table 98. TCP/IP Object
Attrib NV Access
Data
Type Name Description
13 NV Set/Get UINT Encapsu-
lation
Inactivity
Timeout
Number of seconds of inactivity
before TCP connection is closed