Omron CS1G/H-CPUxxH Instructions Manual page 984

Other Instructions
3-31-4 EXTEND MAXIMUM CYCLE TIME: WDT(094)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operands
Operand Specifications
Description
Extends the maximum cycle time, but only for the cycle in which the instruc-
tion is executed. WDT(094) can be used to prevent errors for long cycle times
when a longer cycle time is temporarily required for special processing.
WDT(094)
T
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Block program areas
OK OK
T: Timer Setting
Specifies the watchdog timer setting between 0000 and 0F9F hexadecimal or
between &0000 and &3999 decimal.
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
EM Area without bank
EM Area with bank
Indirect DM/EM
addresses in binary
Indirect DM/EM
addresses in BCD
Constants
Data Registers
Index Registers
Indirect addressing
using Index Registers
WDT(094) extends the maximum cycle time for the cycle in which this instruc-
tion is executed. The watchdog timer setting in the PLC Setup is extended by
an interval of T × 10 ms (0 to 39,990 ms).
T: Timer setting
Step program areas Subroutines
OK
---
---
---
---
---
---
---
---
---
---
---
0000 to 0F9F (binary)
---
---
---
Section 3-31
WDT(094)
@WDT(094)
Not supported.
Interrupt tasks
OK
T
963