Indirect load shed - Johnson Controls - LIT-12011950 - Building automation software - Smart Equipment Controller - 5.0

Smart Equipment Controls Sequence of Operation Technical Bulletin

Brand
Johnson Controls
Product name
Smart Equipment Controller
Document type
Technical Bulletin
Document number
LIT-12011950
Version
5.0
Revision date
2024-06-06
Product status
Active
Language
English

Setpoints and related data

The setpoints and related data include the following items:

  • Load shed active (LoadShedEnable)
  • Load shed rate limit (LoadShedRateLim)
  • Load shed adjust (LoadShedAdjust)

Inputs

No inputs apply to indirect load shed.

Operation

When the effective setpoint reaches the operational cooling setpoint, load shed active set to yes, the load shed rate limit gradually increases the setpoint over a 1-hour period. The default for load shed rate limit is 0.066 degrees per minute (4 degrees per hour). The load shed adjust default is 4 degrees. The gradual adjust methods eliminates the compressors from staging on and off rapidly.