Q Compatible Mode Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

1.41

Q Compatible Mode Function

This function arranges the buffer memory addresses of the temperature control module to become equivalent to the ones of a
MELSEC-Q series module.
Sequence programs proven with the MELSEC-Q series module can be used.
The following table shows the MELSEC iQ-R series temperature control modules that can be replaced with the MELSEC-Q
series temperature control modules.
MELSEC iQ-R series temperature control module
R60TCTRT2TT2
R60TCTRT2TT2BW
R60TCRT4
R60TCRT4BW
Operation
In the Q compatible mode, only the assignment of buffer memory areas is changed.
The assignment of I/O signals is the same as the one for the R mode. Every function added for the MELSEC iQ-R series has
been assigned to each buffer memory area, and all the added functions can be used in the Q compatible mode. Thus, not
major program revision is required when a program for the MELSEC-Q series is used.
In addition, PID constants can be set with parameters.
• When a program for the MELSEC-Q series has been used and an error code has been set as an operating
condition or interlock condition, the program does not properly operate.
• In the Q compatible mode, a program that uses FBs and labels cannot be created. When using FBs and
labels, create a program in the R mode.
Setting method
1.
When adding a new module, select a module whose name has "(Q)" after its module model name.
[Navigation window]  [Parameter]  [Module Information]  Right-click  [Add New Module]
2.
Set parameters in the same way as in the R mode.
3.
Write the parameters to the CPU module and restart the module.
While the module is running, the mode cannot be shifted between the R mode and Q compatible mode.
1 FUNCTIONS
134
1.41 Q Compatible Mode Function
MELSEC-Q series temperature control module
• Q64TCTTN
• Q64TCTT
• Q64TCTTBWN
• Q64TCTTBW
• Q64TCRTN
• Q64TCRT
• Q64TCRTBWN
• Q64TCRTBW