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CPO & CSMS

Charging Technology

Professional solutions for monitoring, diagnostics, and charging infrastructure management

OCPP
1.6 + 2.0.1
WSS
TLS encryption
24/7
Monitoring
30%+
Energy savings
01

Remote Monitoring & Control (CSMS)

Our Charge Station Management System (CSMS) provides complete visibility and control over your entire charging infrastructure in real time.

OCPP 1.6 + 2.0.1

Support for both protocol versions with automatic detection via WebSocket subprotocol

Real-time monitoring

StatusNotification, Heartbeat, and MeterValues for continuous station health visibility

Charging session data

StartTransaction, StopTransaction, and MeterValues with detailed energy consumption logging

Remote control

RemoteStartTransaction, RemoteStopTransaction, and Reset for full central control

Encrypted communication

WebSocket Secure (WSS) with TLS encryption for secure data transmission

02

Cable & Connector Monitoring

Integrated cable and connector monitoring ensures maximum safety and reliability of the charging infrastructure.

Temperature sensors

Integrated temperature sensors in CCS2/CHAdeMO connectors with measurement at connector, inlet, and body

Insulation monitoring (IMD)

Continuous insulation resistance monitoring with automatic shutdown on fault detection

Overcurrent protection

Multi-level overcurrent and overvoltage protection at cable and module level

Cooling circuit

Cooling circuit monitoring for liquid-cooled models with leak and temperature detection

Real-time fault detection

Automatic alerts when temperature limits are exceeded or anomalies detected

03

Power Module Diagnostics

Modular architecture with detailed diagnostics for each power module enables predictive maintenance and maximum uptime.

Modular architecture (40 kW)

Plug-and-play 40 kW power modules for flexible power scaling

Individual module status

Status of each module: operating / fault / decommissioned — visible in CSMS and on local display

Multi-level protection

Overheating, overcurrent, and overvoltage — each module has its own protection circuits

Local display (21.5" LCD)

Large touchscreen display directly on the station for quick local diagnostics

OCPP 2.0.1 Device Model

AcDcConverter component for granular module status reporting via standardized protocol

04

Energy Management (MaxiPower)

Intelligent energy management with AI optimization for maximum savings and efficiency across the entire charging ecosystem.

AI-powered energy optimization

Machine learning for consumption prediction and power distribution optimization

PV + Battery + EVSE

Integration of photovoltaics, battery storage, and charging infrastructure into one system

Peak shaving & demand management

Automatic consumption regulation to reduce reserved capacity costs

30%+ cost reduction

Proven energy cost reduction through intelligent management

Multi-protocol support

Modbus, MQTT, OCPP, and CAN support for connecting all components

OCPP Communication

Standardized OCPP protocol ensures reliable communication between charging station and central system.

Charge Point
OCPP Client
WSS / TLS
Encrypted channel
ZAspot CSMS
Central System
BootNotification
Station registration
Heartbeat
Keep-alive (30s)
StatusNotification
Connector status
Authorize
ID tag authorization
StartTransaction
Start charging
MeterValues
Metered values
StopTransaction
Stop charging
Remote start
RemoteStartTransaction
Remote stop
RemoteStopTransaction

Interested in our technology?

Contact us for a personalized consultation and custom offer.

Contact us
Sdil Building Automotive s.r.o.Štefánikova 605/46b, 612 00 Brno
Reg. No.: 09873236VAT ID: CZ09873236