# Performance Specification Gap in Division 25 Integrated Automation submittals

> Source: https://deviationcheck.com/divisions/25-integrated-automation/performance-specification-gap/

A measurable performance property in the submittal (rating, capacity, tolerance, efficiency) does not meet what the spec requires.

## What to look for in Division 25 Integrated Automation

Key performance parameters in integrated automation submittals:
- **Point count capacity** (digital inputs, digital outputs, analog inputs, analog outputs) - controller must support the specified number of points without expansion
- **Controller memory and processing** - RAM, flash storage, and CPU speed must meet or exceed spec for the programmed sequences
- **Communication protocol** (BACnet/IP, BACnet MS/TP, LonWorks, Modbus RTU/TCP, MQTT) - must match spec exactly
- **Network architecture** - peer-to-peer vs. hierarchical topology as specified
- **Trending and data logging capacity** - number of trended points multiplied by sample interval; storage duration
- **Graphics workstation count and display resolution** - screen count, minimum resolution, concurrent user sessions
- **Alarm management** - number of priority levels, acknowledgment workflow, response time thresholds
- **System integration points** - interfaces to HVAC, lighting, fire alarm, access control, metering subsystems
- **Energy dashboard reporting interval** - real-time vs. 1-minute vs. 15-minute aggregation as specified
- **Latency and response time** - maximum acceptable delay from sensor input to control output action
- **Scalability** - ability to add future points or controllers without replacing head-end hardware
- **Redundancy and failover** - standby server, controller auto-recovery, and battery backup as specified

## Severity

Default grade: Blocker. Always a Blocker when the gap touches life-safety or structural performance.