Fagor CNC 8055i FL EN - Summary of PLC Commands

Installation manual
CNC 8055
CNC 8055i
G.
SOFT: V02.2X
·667·
Summary of PLC commands
SUMMARY OF PLC COMMANDS
PLC Resources
The value stored in each register will be considered by the PLC as an integer number with sign and
it may be referred to in one of the following formats:
Directing instructions
Inputs: I 1/512
Outputs: O 1/512
User marks: M 1/2000 and 2049/3999
Arithmetic flag marks: M 2003
Clock marks: M 2009/2024
Fixed status marks: M 2046/2047
Marks associated with messages: M 4000/4254
Marks associated with errors: M 4500/4627
Screen marks: M 4700/4955
CNC communication marks: M 5000/5957
Timers: T 1/512
Counters: C 1/256
User registers: R 1/499
Registers for communication with the CNC: R 500/559
Decimal Integer within ±2147483647.
Hexadecimal Number preceded by the $ sign and between 0 and FFFFFFFF.
Binary Number preceded by the letter B and made up of up to 32 bits (1 or 0).
PRG Main module.
CY1 First cycle module.
PE t Periodic module. It will be executed every t time (in milliseconds).
END End of module.
L 1/2000 Label.
DEF Symbol definition.
REA The consultations are done with real values.
IMA The consultations are done with image values.
IRD Updates the "I" resources with the values of the physical inputs.
MRD Updates resources M5000/5957 and R500/559 with the values of the logic CNC outputs.
OWR Updates the physical outputs with the real values of the "O" resources.
MWR Updates the logic CNC inputs (internal variables) with the values of resources
M5000/5957 and R500/599
TRACE Captures data for the Logic Analyzer while executing the PLC cycle.