Ramp; Table 33 Ramp Operator Display Details - Honeywell 900 User Manual

Ramp

The Ramp function block is typically used for variable speed, valve position, and chemical feed control
applications to reduce the output value as more external devices are enabled.
For example, if one pump is running at 100 % and a second pump is enabled, the output value may be re-
scaled to 50 % by the pump 2 enable signal.
The ramp block references an analog signal, and using four separate scales multiplexed together, provides a
single analog output over a programmed range.
Item
INPUT
OUTPUT
STATUS
OVERRIDE
Revision 9
May 2014

Table 33 Ramp operator display details

PV input pin of function block
Output pin of function block
Enable (YES) or Disable (NO) of the ramp.
OFF, LOW, or HIGH – Override status of each ramp input pin.
900 Control Station User Guide
Process Displays
Description

Ramp

103