2.2 License Authentication Of G-Code Control Add-On Library; Control Cycle Of G-Code Control - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

2.2
License Authentication of G-Code Control Add-On
Library
The G-code control add-on library requires authentication. When a G-code add-on library is installed without purchasing a
license, a license period is set. When the license period is exceeded, a moderate error (error code: 3081H) occurs, and the G-
code add-on library can no longer be used.
Refer to the following for license authentication.
MELSEC iQ-R Motion Controller Programming Manual (Common)
License period
The license period for when a G-code add-on library is installed is shown below.
License period
1500 hours
2.3

Control Cycle of G-Code Control

• Set the operation cycle to "0.888ms" or more in [Motion CPU Common Parameter][Basic Setting]"Operation Cycle". G-
code control operates at the following cycles when "Motion setting operation cycle (SD523)" is 0.888[ms] or more. This
cycle is stored in "[Md.3000] G-code control setting operation cycle (D54480)". (For functions other than G-code control,
the operation cycle is "Motion setting operation cycle (SD523)".). When "Motion setting operation cycle (SD523)" is shorter
than 0.888[ms], a moderate error (error code: 30FEH) occurs, and G-code control cannot be used.
Motion setting operation cycle (SD523)
0.888[ms]
1.777[ms]
3.555[ms]
7.111[ms]
• Set the low speed operation cycle ratio to "Not Used" in [Motion CPU Common Parameter][Basic Setting]"Low Speed
Operation Cycle Magnification Setting". If low speed operation cycle ratio setting is set, a moderate error (error code:
30F9H) occurs.
• The time from the start of G-code control until completion is stored in "[Md.3001] G-code control operation cycle (D54481)"
every G-code setting operation cycle. The largest of the stored values is stored in "[Md.3002] G-code control maximum
operation cycle (D54482)".
• If the time in "[Md.3001] G-code control operation cycle (D54481)" exceeds that of "[Md.3000] G-code control setting
operation cycle (D54480)", "[St.3272] G-code control operation cycle over flag (D54438.0)" turns ON. Also, even with time
left over in "[Md.3001] G-code control operation cycle (D54481)", when the total time taken for Motion operation (Motion
operation cycle (SD522)) exceeds "Motion setting operation cycle (SD523)", "[St.1046] Operation cycle over flag (R:
M30054/Q: M2054)" turns ON.
• When "[St.3272] G-code control operation cycle over flag (D54438.0)" or "[St.1046] Operation cycle over flag (R: M30054/
Q: M2054)" have turned ON, perform the following.
• Change the operation cycle to a larger value in [Motion CPU Common Parameter][Basic Setting]"Operation Cycle".
• Reduce the number of event tasks and NMI task instructions being executed by the Motion SFC program.
2 STARTING UP THE SYSTEM
24

2.2 License Authentication of G-Code Control Add-On Library

Remarks
The license period (remaining time until license authentication is required) decreases with the time in
operation (the time when the Multiple CPU system power supply is ON).
The time when the Multiple CPU system power supply is OFF is not counted.
[Md.3000] G-code control setting operation cycle (D54480)
3.555[ms]
7.111[ms]
14.222[ms]
28.444[ms]
Remarks
G-code control operates at
intervals 4 times the Motion
setting operation cycle.