17
Specifications for All Function Blocks Section 3-2
Timer Operation Conditions for Discrepancy Time
When operation is started, calculation of the discrepancy time will start
regardless of whether a function test is required if the status of input 1 and
input 2 are discrepant.
Calculation of the discrepancy time will continue while the input status are dis-
crepant even if the input status changes.
Input 1
Input 2
Discrepancy
Error
Discrepancy
Timer
Discrepancy Time
Start of operation
Input 1
Input 2
Discrepancy
Error
Discrepancy Time