
55
troller to control a process other than temperature using
the current/voltage input model, the C/F Selection is not
important because the scaling is done using the lower
limit of the input range and upper limit of input range
parameters, and the indication is in engineering units.
Setting: °C or °F
STAT
Ramp/Soak Status:
The Ramp/Soak program automati-
cally changes the setpoint value with time in accordance
with a preset pattern, as shown in the figure. This device
allows a maximum of four ramp and four soak segments.
Ramp:
Region in which the setpoint changes toward the target value.
Soak:
Region in which the setpoint stays unchanged at the target value.
Note 1:
SV cannot be changed while the operation is running or suspended.
Note 2:
The use of fuzzy control is inhibited while Ramp-Soak operation is being performed.
Ramp is the region in which SV changes toward the target
value. Soak is the region in which the target value is main-
tained. STAT displays the current ramp/soak status. No set-
ting can be made.
Summary of Contents for CN4321
Page 33: ...32 SYSTEM WIRING DIAGRAMS Example 1 Example 2...
Page 45: ...44 Deadband Overlap...
Page 48: ...47 Table of Input Type Codes...
Page 50: ...49...
Page 53: ...52 Table of Alarm Action Type Codes CN4321...
Page 54: ...53 Table of Alarm Action Type Codes CN4431...
Page 59: ...58 Table of Output Type Codes...