2. Programming Concepts
MN05003003E For more information visit: www.eaton.com
2-9
K Decimal
K-32,768 ~ K32,767 (16-bit operation),
K-2,147,483,648 ~ K2,147,483,647 (32-bit operation)
Constant
H Hexadecimal
H0000 ~ HFFFF (16-bit operation),
H00000000 ~ HFFFFFFFF (32-bit operation)
Serial ports
COM1: RS-232 (Slave), COM2: RS-485 (Master/Slave) Both can
be used at the same time.
COM1 is typically the programming port.
Clock/Calendar (RTC) Year, Month, Day, Week, Hours, Minutes, Seconds
Analog Volume dial 2
Special Expansion Modules Attach up to 8 modules of any type analog I/O expansion modules
High Speed Expansion
Modules
Left side expansion port: Attach up to 8 high speed modules
Notes:
1. Data area is non-latched.
2. Default is non-latched, optionally can be set to latched.
3. Default is latched, optionally can be set to non-latched.
Items Specifications Remarks