Output 2 (p. 5.13), P. 5.13, Ct1a] [ct1b] [pb2a] [pb2b – Watlow Series 988 User Manual
Page 87: Operation-pid a or b, Cycle time, output 1a or 1b, Proportional band, output 2a or 2b

WATLOW Series 988 User’s Manual
5.13
Operation Menus, Chapter 5
Operation-PID A or B
Cycle Time, Output 1A or 1B
Select the time, in seconds, of a complete on/off cycle.
[Ct1A] This prompt appears only if [`In1] (Input Menu) is not set to a
process, [CntL] (Global Menu) is not set to [CSCd] and [Pb1A] is set high-
er than [```0].
If
Default
↓
↓
mechanical
[``%0]
…
[`1)0]
…
[99(9]
min.
relay
[Ct1A]
[Ct1A]
[Ct1A]
outputs
open collector
[brSt]
[``)1]
…
[``!0]
…
[99(9]
min.
or solid-state
[Ct1A]
[Ct1A]
[Ct1A]
[Ct1A]
relay outputs
Proportional Band, Output 2A or 2B
Select the proportional band for PID output 2. If set to [```0] it func-
tions as an on/off control, and the switching differential is determined by
the [HYS2] value (Output Menu). Decimal precision is determined by the
[`dEC1] or [`dEC2] setting (Input Menu).
[Pb2A] This prompt appears only if [CntL] (Global Menu) is not set to
[CSCd] and if [`Ot2] (Output Menu) is set to [``Ht] or [``CL] or if [ALg0]
(Global Menu) is set to [dUPL].
If
Default
↓
↓
[``US]
&
[``°F]
[```0]
…
[``25]
…
[9999]
[`dFL]
[`C_F]
[Pb2A]
[Pb2A]
[Pb2A]
(Calibration Menu)
(Global Menu)
&
[`r†d]
[``)0]
…
[``25]
…
[99(9]
Input 1 or 2
[Pb2A]
[Pb2A]
[Pb2A]
(Input Menu)
[``US]
&
[``°C]
[```0]
[``14]
…
[9999]
[`dFL]
[`C_F]
[Pb2A]
[Pb2A]
[Pb2A]
(Calibration Menu)
(Global Menu)
&
[`r†d]
[``)0]
…
[``14]
…
[99(9]
Input 1 or 2
[Pb2A]
[Pb2A]
[Pb2A]
(Input Menu)
[``SI]
[``)0]
…
[``#0]
…
[99(9]
% of span
[`dFL]
[Pb2A]
[Pb2A]
[Pb2A]
(Calibration Menu)
[Ct1A]
[Ct1b]
[Pb2A]
[Pb2B]
˜
NOTE:
The PID B Menu
appears only on
controllers with
enhanced software
(98_B-_ _ _ _-_ _ _ _).