This operation manual introduces the specifications, installation, and basic operations of the DVPCOPM-SL CANopen communication module.
About this manual
The manual provides an overview of the DVPCOPM‑SL module, its physical dimensions, connectors, address and function switches, and the built‑in digital display. It explains safety precautions and the required protective enclosure for the open‑type chassis.
Detailed sections describe how to install the module on a PLC, configure CANopen network parameters, map I/O, use SDO/NMT/Emergency services, interpret LED indicators, and perform fault diagnosis. Mapping tables for input/output, PDO, SDO, and index/sub‑index registers are included for both master and slave operation modes. This manual is written in Chinese.
What's inside
- DVPCOPM‑SL 简介
- 功能规格
- 输入/输出映射区说明
- 单元部件
- 基本操作
- 组建 CANopen 网络
- 梯形图发送 SDO、NMT 及读取 Emergency 信息
- 网络节点状态显示
- LED 灯指示说明及故障排除
- 索引/子索引说明
Specifications
| Supported baud rates | 10 kbps, 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 800 kbps, 1 Mbps |
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| Power supply voltage | 24 VDC (‑15% ~ +20%) |
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| Power consumption | 1.7 W |
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| Isolation voltage | 500 VDC |
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| Operating temperature range | 0 °C ~ 55 °C |
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| ESD immunity | 8 kV (air discharge) |
Frequently asked questions
How many DVPCOPM‑SL modules can be mounted on the left side of a PLC?
Up to eight modules can be installed on the left side of a compatible PLC.
What communication speeds are supported by the module?
The module supports 10 kbps up to 1 Mbps, with specific maximum cable lengths for each speed.