Application Example 1; Application Example 2; Application Example 3 - IDEC FC5A-F2M2 User Manual

Application Example 3

This application example demonstrates the heating/cooling control for a system using an electric furnace. The
set point (SP) of CH0 control is 200.0°C.
• PID control is performed based on the process variable (PV) of CH0 control. The heating output and cooling
output is turned on or off in accordance with heating output manipulated variable (MV) and cooling output
manipulated variable (MV).
• PID parameters (proportional band/proportional gain, integral time, derivative time, and ARW) are
automatically calculated using auto-tuning (AT).
• If the process variable (PV) of CH0 control becomes out of the range between 194.5°C and 205.5°C, the
upper/lower limits alarm output (Q0) is turned on and the control is disabled.
System Configuration and Wiring
Wiring Example of the FC5A-F2M2 [Non-contact voltage output (for SSR drive)/current output type]
3-phase
Power Supply
FC5A MicroSmart PID Module User's Manual FC9Y-B1283
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Terminal
No.
Power
Supply
-
+
-
Electric
Furnace
Cooling
Equipment
+
SSR
-
A
PPLICATION
Channel
V DC
Terminal
Channel
No.
IN0
OUT0
IN1
OUT1
PID Module (FC5A-F2M2)
E
XAMPLES
7-15