Dwyer 32DZ - Manual (Page 21)

June, 2000 Page 21 of 40 949-1318
If Edit Edit Edit Edit Edit is set to 1 11 11 , jump to LorE LorE LorE LorE LorE on page 24.
If Edit Edit Edit Edit Edit is set to 3 33 33 , continue.
If Edit Edit Edit Edit Edit is set to 2 22 22 , begin.
Out2 Out2 Out2 Out2 Out2 Output selection: Select OnOf OnOf OnOf OnOf OnOf , 1tP 1tP 1tP 1tP 1tP , or 1PuL 1PuL 1PuL 1PuL 1PuL .
ONOF ONOF ONOF ONOF ONOF A setting of ONOF ONOF ONOF ONOF ONOF allows the control to operate as
a simple on/off mode. This setting forces the
control to turn off at set point, and on at the set
point plus the differential (
SP2d SP2d SP2d SP2d SP2d ). When selected,
the Out2 Out2 Out2 Out2 Out2 / OnOF OnOF OnOF OnOF OnOF menu item is followed by ####/ SP2d SP2d SP2d SP2d SP2d ,
and the tun2 tun2 tun2 tun2 tun2 , Pb2 Pb2 Pb2 Pb2 Pb2 , rES2 rES2 rES2 rES2 rES2 , OFS2 OFS2 OFS2 OFS2 OFS2 , rtE2 rtE2 rtE2 rtE2 rtE2 , and Ars2 Ars2 Ars2 Ars2 Ars2
selections in the Secondary menu and the S2OL S2OL S2OL S2OL S2OL
and S2OH S2OH S2OH S2OH S2OH selections in the Secure menu are sup-
pressed.
SP2d SP2d SP2d SP2d SP2d Set Point On-Off Differential (hysteresis).
Select
1 11 11 to 9999 9999 9999 9999 9999 (direct acting), or -1 -1 -1 -1 -1 to
-9999 -9999 -9999 -9999 -9999 (reverse acting). This value will be
negative for reverse acting set points, and
positive for direct acting outputs. Set the
value for the amount of difference between
the turn off point (set point) and the turn on
point. The following drawing shows output
behavior for reverse and direct action.
## tP tP tP tP tP Time Proportioning Cycle Time. Select 1tP 1tP 1tP 1tP 1tP to
80tP 80tP 80tP 80tP 80tP .
1tP 1tP 1tP 1tP 1tP A setting of 1tP 1tP 1tP 1tP 1tP is recommended for solid
state outputs (SSR, DC SSR, or 15VDC).
2tP 2tP 2tP 2tP 2tP to 80tP 80tP 80tP 80tP 80tP Time Proportioning Control is ad-
justable in 1 second steps. Recommended
for mechanical outputs (relays, solenoids,
etc.). For best contact life, a time should
be selected as long as possible without
causing the process to wander.
# PuL PuL PuL PuL PuL Pulsed Time Proportioning Output: Select
1PuL 1PuL 1PuL 1PuL 1PuL to 7PuL 7PuL 7PuL 7PuL 7PuL . 1PuL 1PuL 1PuL 1PuL 1PuL = Linear and 7PuL 7PuL 7PuL 7PuL 7PuL =
most nonlinear. Changes output linearity
for use in cooling applications or for an
extremely fast response processes. At the