Marathon Computer UNIPRO V3.5 - Manual (Page 24)

Marathon Monitors Inc
.
Unipro 3.5 Process Control 1 Aug. 1997
This key selects the Control Parameter Enter
mode where the Proportional Band, Reset,
Rate, Cycle Time and Percent Output values
(if in solenoid mode) can be accessed and
altered. When used in the dual-key
operation Shift/Cntrl Parm it selects the
keyboard Lock Level change mode.
This key selects the Alarm Setup mode where
the Alarm 1 and Alarm 2 conditions can be
accessed and altered or Alarm 2 can be used
to determine setpoint for auxiliary control
loop. When used in the dual-key operation
Shift/Alarm Set it selects the Thermocouple
Type, Custom Features, and Events Partition.
After Shift/Alarm Set the Thermocouple Type
is initially displayed, if Enter is pressed the
Custom Feature option is available while the
second press of Enter allows the Events
Partition to be observed and altered if
necessary.
This key has no function by itself. The
function of the Shift key is for all dual-key
operations, Security Sequence and the
start-up sequences.