ABB CL Series User Manual

Wiring with the display system
242
1SVC 440 795 M1100
Value and time ranges
Inputs
The function block inputs
>SV, >PD and >ME can have the
following operands:
•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
Displaying the parameter set in the PARAMETERS
menu
• + Access enabled
• – Access disabled
Contacts
PW01E1 to PW02E1, the minimum on duration or the
minimum off duration was undershot.
Coils
PW01EN to PW02EN, enable coil.
Memory requirement of the function block
The pulse width modulation function block requires 48 bytes
of memory plus 4 bytes per constant on the function block
input.
Parameter Value and time range Resolution
SV 0 to 4095 1 digit
PD 0 to 65535 ms
ME 0 to 65535 ms
h
The minimum time setting for the period duration is: 0.005 s
(5 ms)

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