ABB CL Series User Manual

Function blocks
189
1SVC 440 795 M1100
•Constants
• Markers MD, MW, MB
• Analog inputs IA01 to IA04
– IA01: Terminal I7
– IA02: Terminal I8
– IA03: Terminal I11
– IA04: Terminal I12
• Analog output QA01
• Actual value …QV> of another function block
Actual value …QV>
The actual value …QV> can be assigned the following
operands:
• Markers MD, MW, MB
• Analog output QA01
Displaying the parameter set in the PARAMETERS
menu
• + Access enabled
• – Access disabled
Contacts
• CF01OF to CF04OF: Actual value f Upper setpoint
• CF01FB to CF04FB: Actual value F Lower setpoint
• CF01ZE to CF04ZE: Actual value = Zero
Coils
CF01EN to CF04EN: Enable of the counter with coil status = 1.
Memory requirement of the frequency counter
The frequency counter function block requires 40 bytes of
memory plus 4 bytes per constant on the function block
inputs.
Retention
The frequency counter does not retain actual values, as the
frequency is remeasured continuously.

ABB CL Series Specifications

General

Manufacturer	ABB
Rated Control Supply Voltage (Us)	24 V DC
Mounting	DIN Rail
Category	Relays
Contact Configuration	SPDT
Coil Voltage	24 V DC
Operating Temperature	-40°C to +70°C
Electrical Life	100 Thousand Cycles
Output	Relay