Table Of Contents - Mitsubishi Q64RD User Manual

Thank you for purchasing the MELSEC-Q series PLC.
Before using the equipment, please read this manual carefully to develop full familiarity with the functions
and performance of the Q series PLC you have purchased, so as to ensure correct use.
Please forward a copy of this manual to the end user.
SAFETY PRECAUTIONS..................................................................................................................................A- 1
REVISIONS........................................................................................................................................................A- 4
INTRODUCTION ...............................................................................................................................................A- 5
Conformation to the EMC Directive and Low Voltage Instruction ....................................................................A- 8
About the Generic Terms and Abbreviations....................................................................................................A- 8
Product Structure ...............................................................................................................................................A- 8
1 OVERVIEW
1.1 Features ................................................................................................................................................... 1- 2
1.2 Functions Added by Function Version C................................................................................................. 1- 2
2 SYSTEM CONFIGURATION
2.1 Applicable Systems.................................................................................................................................. 2- 1
2.2 How to Check the Function Version and Software Version.................................................................... 2- 3
3 SPECIFICATIONS
3.1 Performance Specifications ..................................................................................................................... 3- 1
3.1.1 Performance specification list ........................................................................................................... 3- 1
3.1.2 Specifications for Connection of Platinum Temperature-Measuring Resistor ................................ 3- 2
3.2 Function List ............................................................................................................................................. 3- 3
3.2.1 Temperature conversion system ...................................................................................................... 3- 4
3.3 I/O Signals Transferred to/from PLC CPU .............................................................................................. 3- 5
3.3.1 I/O signal list ...................................................................................................................................... 3- 5
3.3.2 I/O signal details ................................................................................................................................ 3- 6
3.4 Buffer Memory.......................................................................................................................................... 3- 9
3.4.1 Buffer memory assignment............................................................................................................... 3- 9
3.4.2 Conversion enable/disable designation (buffer memory address 0: Un\G0) .................................. 3-13
3.4.3 CH. averaging time/count (buffer memory addresses 1 to 4: Un\G1 to 4)................................. 3-14
3.4.4 Averaging processing designation (buffer memory address 9: Un\G9) .......................................... 3-14
3.4.5 A/D conversion completed flag (buffer memory address 10: Un\G10) ........................................... 3-15
3.4.6 CH. temperature measurement value (16bit)
(buffer memory addresses 11 to 14: Un\G11 to 14)........................................................................ 3-15
3.4.7 Error code (buffer memory address 19: Un\G19) ............................................................................ 3-16
3.4.8 Setting range (buffer memory address 20: Un\G20)........................................................................ 3-16
3.4.9 Warning output enable/disable designation (buffer memory address 47: Un\G47)........................ 3-17
3.4.10 Warning output flag (buffer memory address 48: Un\G48) ........................................................... 3-17
3.4.11 Disconnection detection flag (buffer memory address 49: Un\G49) ............................................. 3-18
3.4.12 CH. scaling value (buffer memory address 50 to 53: Un\G50 to 53) ....................................... 3-19
3.4.13 CH. temperature measurement value (32 bits)
(buffer memory address 54 to 61: Un\G54 to 61).......................................................................... 3-20
A - 5
INTRODUCTION
CONTENTS
1- 1 to 1- 2
2- 1 to 2- 3
3- 1 to 3- 23
A - 5