Minimum Off Timer Function - Metasys - LIT-12011942 - Software Application - Metasys Open Data Server - 10.1

Metasys Open Data Server Help

Product
Building Automation Systems > Databases and Data Servers > Metasys Open Data Server
Document number
LIT-12011942
Version
10.1
Revision date
2019-10-14

The following table and figures illustrate the function of the Minimum Off timer.

Table 1. Minimum Off Timer Function

Feature

Description

Activation

See row below.

Output

Goes inactive when there is a high to low Input transition when the timer executes (logic executes every 5 seconds). The Output remains inactive until the time specified in Duration passes AND the Input returns to active.

Reset

Has no effect on Minimum Off timer.

Example

Keeps a chiller off from a minimum time after shutdown to equalize refrigerant.

Figure 1. Minimum Off Timer Example 1

Figure 2. Minimum Off Timer Example 2