Cycle time, Dead band b, Ct1b] [ct2b] [db`b – Watlow Series 998 User Manual
Page 85: Operation-pid b, Cycle time, output 1b or 2b
WATLOW Series 998 User’s Manual
5.17
Operation Menus, Chapter 5
Operation-PID B
Cycle Time, Output 1B or 2B
Select the time, in seconds, of a complete on/off cycle.
[Ct1A] This prompt does not appear if the output is a process output or
[Pb1A] is not set higher than [```0].
If
Default
↓
↓
mechanical
[``%0]
…
[`1)0]
…
[99(9]
min.
relay
[Ct1b]
[Ct1b]
[Ct1b]
outputs
open collector
[brSt]
…
[``!0]
…
[99(9]
min.
or solid-state
[Ct1b]
[Ct1b]
[Ct1b]
relay outputs
Dead Band B
Select the width of the zone between the action of the channel B
heating output and cooling output. If you select a positive value the heat
and cool outputs cannot be energized at the same time. If you select a neg-
ative value, both outputs can be energized at the same time.
• If a process input is selected the decimal precision will be determined by
the [dEC2] setting (Input Menu).
[db`b] This prompt appears only if [Pb1b] and [Pb2b] are set higher than
[```0] and one channel B output performs heating action and the other
performs cooling action.
If
Default
↓
↓
[``°F]
[-999]
…
[```0]
…
[`999]
[`C_F]
[db`b]
[db`b]
[db`b]
(Global Menu)
[``°C]
[-555]
…
[```0]
…
[`555]
[`C_F]
[db`b]
[db`b]
[db`b]
(Global Menu)
a process
[-999]
…
[```0]
…
[`999]
units
input is selected
[db`b]
[db`b]
[db`b]
[Ct1b]
[Ct2b]
[db`b]