Honeywell EXCEL 5000 User Manual page 197

EXCEL CARE CONTROL ICONS ALPHABETIC REFERENCE
Excel Web / Excel Web II
Inputs Two analog inputs, where:
X = Controlled variable, for example, room temperature sensor.
W = Reference variable, also known as setpoint.
You can enter the reference variable (W) as a parameter (engineering unit index
number and value). Not for Excel Web / Excel Web II!
One digital input, where:
XD (Ion, Excel Web / Excel Web II) = Enable/disable integral control action. When
XD is zero, integral control is disabled and the integral sum is reset.
Output One analog output (Y).
199 74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)