Mitsubishi MELSEC Q Series Structured Programming Manual

App-2
Appendix 1 Correspondence between Generic Data Types and Devices
Appendix 1 Correspondence between Generic Data
Types and Devices
The following table shows the correspondence between generic data types and devices.
Table App. 1-1 Correspondence between generic data types and devices
Device
Classification Type Device name Device symbol
Internal user device
Bit device
Input X
Output Y
Internal relay M
Latch relay L
Annunciator F
Edge relay V
Step relay S
Link special relay SB
Link relay B
Timer contact
*1
TS
Timer coil
*1
TC
Retentive timer contact
*1
STS
Retentive timer coil
*1
STC
Counter contact
*1
CS
Counter coil CC
Word device
Timer current value
T or TN
*1
Retentive timer current value
ST or STN
*1
Counter current value
C or CN
*1
Data register D
Link register W
Link special register SW
Internal system device
Bit device
Function input FX
Function output FY
Special relay SM
Word device
Function register FD
Special register SD
*1 : Can be used for digit specification.
*2 : Can be used for bit specification.

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English