Rockwell Automation 1395 Multi-Comm Hardware/Software - Manual (Page 113)

Chapter 8
Reference
8–18
Parameter 567 – [A>FB Ovrflow Sel]
Parameter 517 – [B>FB Ovrflow Sel]
Use: Specifies MCA board reaction to function block overflow
conditions.
Parameter Type: Setup
Program Terminal Units: Bit selectable
Minimum Value: 0000 0000 0000 0000
Maximum Value: 1111 1111 1111 1111
Default Value: 0000 0000 0000 0000
Description: This parameter specifies what action the MCA board will
take when an overflow condition occurs in the Multiply #1 or Add
Function blocks (see Figure 8–1).
Figure 8-1. Function Block Overflow Select
Add FB Fault Select
00 = No Fault
01 = Warning Fault
10 = Soft Fault
11 = No Fault
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Multiply #1 FB Fault Select
00 = No Fault
01 = Warning Fault
10 = Soft Fault
11 = No Fault
Add FB Overflow Action
00 = Maintain last state
01 = Zero inputs
10 = Send max value, pos or neg
11 = None
Multiply #1 FB Overflow Action
00 = Maintain last state
01 = Zero Inputs
10 = Send max value, pos or neg
11 = None
Multiply #2 FB Fault Select
00 = No Fault
01 = Warning Fault
10 = Soft Fault
11 = No Fault
Multiply #2 FB Overflow Action
00 = Maintain last state
01 = Zero Inputs
10 = Send max value, pos or neg
11 = None
Parameter 568 – [A>Disc In-Param]
Parameter 518 – [B>Disc In-Param]
Use: Specifies which parameter the discrete input will affect.
Parameter Type: Setup
Program Terminal Units: None
Minimum Value: B–300/A–400
Maximum Value: B–314/A–414
Default Value: B–300/A–400
Description: Specifies which parameter the MCA board Discrete input
bit will be affected by. The specific bit number and calculations are
controlled by other parameters.