YOKOGAWA UT150L, User Manual

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IM 05C01E22-10E
3-4
3.2 Communication with Host Device
In PC link communication, when specifying D registers or I relays, the internal registers of UT150L,
you can use their numbers as is. The specifications of the number of each internal register are:
• D registers: D**** (****: numeric value)
• I relays:
I**** (****: numeric value)
Host devices to be connected to UT150L are those capable of handling the PC link communication
protocol.
As an example of communication program, Section 3.3 shows an example of BASIC program created
using Microsoft Quick BASIC.