Rockwell Automation 700-HX Multifunction Digital Timer - Manual (Page 26)

Publication 700-UM002B-EN-D - June 2010
Functions 3-15
Z mode: ON/OFF-duty Adjustable Repeat Cycle
S mode: Stop Watch (Timer Resets when Power Comes On)
Power
Start signal
Gate
Reset
Control output
ON duty setting
(%) ON time
0
0 DOWN
UP
ON duty setting
(%) ON time
Cycle time
Cycle time
Timing
diagram
Timing starts when the start signal goes ON.
The status of the control output is reversed
when time is up (ON at start).
While the start signal is ON, the timer starts when
power comes ON or when the reset input goes OFF.
Basic Operation
Power
**
Start signal
input
Output
* Normal output operation will not be possible if the
set time is too short.
Set the value to at least 100 ms (contact output
type).
** Start signal input is enabled during timing.
Timing
ON duty (%)
Timing
(cycle time) Timing
(cycle time)
Timing
ON duty (%)
9999
Set time
0
Set time
0
UP
DOWN
Power
Start signal
Gate/Reset
Timing diag
ram
Output
The signal starts and stops timing.
The display is held and timing is continued if the reset
or gate input is received during timing operation.
The timer resets if the reset or gate input is received
when the timing operation is stopped.
Note: Output is instantaneous when setting is 0.
Power
Start signal
input
Gate/Reset
Display
(for elapsed
time)
* flashes
*
Timing
RST
Basic Operation