Windows Communication Dll For Pq-Link Protocol; Introduction; Interface - Hitachi Abb Rvt Installation Und Betriebsanleitung

8 Voltage Spectrum L2-
L3
9 Voltage Spectrum L3-
L1
10 Current Spectrum L1
11 Current Spectrum L2
12 Current Spectrum L3
13 Current Spectrum
Neutral
14 Samples L1-L2
15 Samples L2-L3
16 Samples L3-L1
17 Samples L1-N
18 Samples L2-N
19 Samples L3-N
20 Samples I1
21 Samples I2
22 Samples I3
23 Samples INeutral
These IDs will have to be used in the TCP/IP server/client command requesting to gather some curve information.

6. Windows Communication DLL for PQ-Link protocol

6.1.

Introduction

This document describes the interface of the Windows Communication DLL.
The interface is heavily based on the protocol described
This document will focus on the differences with the protocol. Indeed, to ease the life of DLL user, some code has
been added to handle annoying parts of the protocol.
Moreover, to be compatible with Visual Basic 6.0, some types have had to be modified as VB does not support certain
types (unsigned 16-bits integer for example).
The DLL allows communicating with the RVT through:
– a TCP/IP network connection
– the RVT USB serial interface
6.2.

Interface

6.2.1. Introduction
All exported library functions follow some similar syntax:
COMMANDCLIENTDLL_API int __stdcall CommandClient_Fct(...);
STATUS
Approved
%V1 * *
%V1 *
%A1 * *
%A1 *
%A1 *
%A1 *
V *
V * *
V *
V *
V *
V *
A * *
A *
A *
A *
SECURITY LEVEL
Public
Word 2
Word 2
Word 2
Word 2
Word 2
Word 2
Float 4
Float 4
Float 4
Float 4
Float 4
Float 4
Float 4
Float 4
Float 4
Float 4
Chapter 4 of this document.
DOCUMENT ID
9AKK106713A9758
RVT CO MM UNI CATI O N
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