Introduction 2 introduction – Lenze SMVector RS-485 LECOM User Manual
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CMVLC401A
Introduction
2
Introduction
This reference guide assumes that the reader has a working knowledge of the LECOM Protocol and familiarity with the
programming and operation of motion control equipment. This guide is intended as a reference only.
2.1
Module Specifications
Table 2 identifies the LECOM serial communication specifications. If the specification is fixed (non-adjustable) the value
is shown under “Range”, if the specification is selectable, the table identifies the Parameter and available range of
selections.
Table 2: LECOM Serial Communication
Description
Type
Range
Network Address Selectable P410 (1 - 99)
Baud Rate
Selectable P411 (9600, 4800, 2400, 1200, 19200 bps)
Data Bits
Fixed
7
Parity / Stop Bits Fixed
Even/1
Typical communications between master and slave would be:
• Write commands from Master
− Run command
− Frequency Reference
− Modification of Drive operating parameters
• Requests from Master
− Reporting of drive status
− Fault status (and fault history)
2.2
Module Identification Label
Figure 1 illustrates the labels on the SMV RS-485 communications module. The SMVector RS-485 module is identifiable by:
• Two labels affixed to either side of the module.
• The color coded identifier label in the center of the module.
A: Fieldbus Protocol
B: Model Number
C: Lenze Order Number
D: Firmware Revision
E: Hardware Revision
SMV RS-485
TYPE: ESVZAR0
ID-NO: 12345678
ESVZAR0-000XX1A10
A
B
C
D
E
Left-hand Label:
Module Data
Right-hand Label:
Ratings & Certifications
R0
Fieldbus Identifier:
R = RS-485 (Modbus RTU/LECOM)
LISTED
COMM I/O ONLY
S/N: 123456789
Figure 1: RS-485 Module Labels