Download caution - Schneider Electric

Transcript
Applications
3.1 Air-Single-Circuit Air-to-Water Chiller or Chiller-HP Units
I/O Configuration
3.1.1 Machine Functional Diagram
T
F
3.1.2 I/O Configuration
Implementing I/O configuration through controller parameters:
Single-circuit air-to-water units (PG01 = 1)
Program modifications in a controller that is in operation can have serious
consequences to the operation of a machine or process. Only those who
understand the implications in the intended modifications, and who understand the
consequences of those modifications on the machine or process should attempt to
use this function. Programming a controller in operation can present hazards to both
equipment and personnel.
S1A76018 03/2011
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