5
Mitsubishi Electric Melsec-Q Ethernet (UDP) Driver
3 Consecutive Device Addresses
The following table lists the maximum number of consecutive addresses and the gap span (the
maximum gap span between PLC device addresses that are used as consecutive device addresses)
that be read by each PLC. Refer to these tables to utilize Block Transfer.
• To speed up data communication, use consecutive device addresses on
the same panel screen.
• The following situations increase the number of times that the device is
read, and reduces the data communication speed between the target
machine and the PLC:
• when the number of consecutive addresses exceeds the maximum
• when an address is designated for division
• when different device types are used
Device
Max. Consecutive
Addres s es
Gap Span
Input Relay (X)
Output Relay (Y)
Internal Relay (M)
Latch Relay (L)
Link Relay (B)
Timer [contact] (TS)
Timer [coil] (TC)
Counter [contact] (CS)
Counter [coil] (CC)
Data Register (D)
Link Register (W)
File Register (R)
Extended File Register (R)
Timer [current value] (TN)
Counter [current value] (CN)
2000 bits 47 bits
480 words 48 words
To Next Page
Loading...
Need help?
General
