PLATINUM
TM
Series Controllers User’s Guide
M5451 Omega Engineering | www.omega.com
Reference Section: Programming Mode (PRoG)
Table 7 – Alarm Range Option Comparison
< SP1 - ALR.L or > SP1 + ALR.H
< SP2 - ALR.L or > SP2 + ALR.H
> SP1 - ALR.L and < SP1 + ALR.H
> SP2 - ALR.L and < SP2 + ALR.H
Absolute Mode (AbSo)
Deviation Mode (dEVI)
Figure 10 – Alarm Range Option Diagram
7.3.2 Absolute or Deviation Alarm (PRoG > ALM.1, ALM.2 > tyPE >
Ab.dV)
Select the Absolute or Deviation Alarm (Ab.dV) parameter.
Navigate to the correct setting. Settings and sub settings include the following:
AbSo – Alarm is triggered using calculations based on the absolute values of ALR.H
or ALR.L used as specified by the tyPE parameter
d.SP1 – Alarm is triggered using calculations based on values relative to SP1 as
specified by the tyPE parameter
d.SP2 – Alarm is triggered using calculations based on values relative to SP2 as
specified by the tyPE parameter.
CN.SP – Alarm is triggered using calculations based on values relative to
instantaneous control setpoint generated by Ramp & Soak as specified by the tyPE
parameter.
Select the desired setting.
7.3.3 Alarm High Reference (PRoG > ALM.1, ALM.2 > tyPE > ALR.H)
Select the Alarm High Reference (ALR.H) parameter.
Set the Alarm High Reference value.
(SP2 has the same
alarm options.)