1. Product Overview

2. Core Functions

1. Collect real-time signals: car position, running speed, car load, safety circuit & landing call signals

2. Output control instruction to elevator traction drive, adjust acceleration/deceleration curve

3. Built-in fault self-test & LED status indication for over-current, over-voltage, communication breakdown alarms

4. Support bus data upload for remote monitoring and parameter calibration

3. Electrical & Installation Specs

• Power supply: standard DC backplane power for Emerson rack chassis

• Working ambient: 0℃ ~ +60℃, storage: -40℃~+85℃

• Structure: hot-swappable card-type design, standard rack slot mounting, no whole machine shutdown for single card replacement

• Protection: onboard EMC filter, overvoltage & short-circuit protection circuit

4. Application

5. Maintenance Guidance

1. Insert module into specified rack slot and lock fixing latch before power on

2. Check front indicator lamps after energization to confirm normal bus communication

3. Regular dust cleaning on PCB surface; forbid liquid solvent cleaning

4. Replace spare part when persistent fault occurs after external wiring & power inspection