Siemens 125-1957 Owner's Manual - Page 32

Browse online or download pdf Owner's Manual for Controller Siemens 125-1957. Siemens 125-1957 48 pages. Apogee unit vent controller ⎯ 0 to 10v output

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1. Basic Operation
2. Heating and Cooling Switchover
3. Valve Configuration
4. Application 2281 - Heating And/Or Chilled Water Cooling, Ashrae Cycles I and
5. Point Database

APOGEE Unit Vent Controller

Application 2299 – Slave Mode

Overview

Application 2299 is the slave mode application for the Unit Vent Controller—0 - 10V Output

(P/N 540-509). Slave mode is the default application that comes up when power is first

applied to the controller. Slave mode provides no control. Its purpose is to allow the operator

to perform equipment checkout before a control application is put into effect and to set some

basic controller parameters (CTLR ADDRESS, APPLICATION, etc.).

NOTE:

The input labeled "DI3/AI3" on the controller can be used either as a DI point or as an Analog

Input (AI) point, but not both at the same time.

⎯

0 to 10 V Output Owner's Manual

Slave mode provides no control.

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