Instruction manual

72
Once the timer output was energized it will remain unchanged until powerOnce the timer output was energized it will remain unchanged until power
Note: The TIMR can't be chosen for both A1FN and A2FN simultaneously,Note: The TIMR can't be chosen for both A1FN and A2FN simultaneously,
Ramp & DwellRamp & Dwell
A ramp may be accompanied with a dwell timer to control the process. Here isA ramp may be accompanied with a dwell timer to control the process. Here is
Example with Ramp & DwellExample with Ramp & Dwell
Select HRR for SPMD, IN1U selects PU, DP1 select 2-DP, Set RAMP=60.00
A2FN selects TIMR, Set TIME=20.0 As power is applied the process value
starts from 0.00 and set SP1=30.00, SP2=40.00. The timer output is used to
Select HRR for SPMD, IN1U selects PU, DP1 select 2-DP, Set RAMP=60.00
A2FN
selects TIMR, Set TIME=20.0 As power is applied the process value
starts
from 0.00 and set SP1=30.00, SP2=40.00. The timer output is used to
30
50 60
Time (minutes)
Time (minutes)
PV
0
40.00
30.00
PV
Alarm 2 OFFAlarm 2 OFF
Alarm 2 ONAlarm 2 ON
Figure 4.3 RampFigure 4.3 Ramp
Accompanied with a Dwell TimerAccompanied with a Dwell Timer
Error Code.Error Code.