12 timer functions/settings – Watlow Series 935B User Manual
Page 31
Watlow Series 935B User’s Manual 31
Table 12 - Series 935B Timer Functions/Settings
Delay ON
Delay OFF
Signal ON
Signal OFF
Output 2 Timer
Output Function;
Choose one of four
possible output actions
for the end of the timer
/ time
periods.
SP
RDY
RDY
RDY
Timer only runs in the Ready Band. key starts timer sequence.
Ready Acknowledge. key starts timer sequence. must be
pressed once inside the Ready Band to start timer at the normal display.
Sets the signal time
from 00:01 to 99:59 min:sec
to run after Timer.
Signal Time
Timer starts immediately on a key press at the normal display.
SET
Timer Function OFF.
SP
Idle
• Idle is set point used when not timing.
• If Trac selected Idle is the same as Set Point.
• The Set Point value controls the process during the Timer sequence.
Operations Menu
Output 2 is ON
before timing;
OFF during tim-
ing; ON after timing.
Idle Set Point
Timer Ready Band
Start Timer
Function
Output 2 is OFF
before timing; ON
during timing;
OFF after timing.
Output 2 is OFF
before & during
timing; ON after
timing; then OFF.
Output 2 is ON
before & during
timing; OFF after
timing; then ON.
Countdown Time
Choose time in hr:min or min:sec.
Timer set-up
available only when
• = 0, Disables Ready feature
• The RDY front panel LED is lit
inside Ready Band
Remote Start Timer
Timer starts immediately on control Power up. See p.57.
Front panel lock with a customer-supplied switch on Terminals 3 and 4;
a closed switch=locked front panel.
Start timer via an external, cusomer-supplied switch on Terminals 3 and 4
closed switch=start.
No remote timer start or front panel lock feature.
• When
[Ot2]
=
[thm]
or
[tms]
, a 3 second
ß
press will display
the
[idle]
set point.