4 ATR 621 - User manual  
  8.5  Waiting step end.....................................................................................................................24
  8.6  Heating / Cooling PID  ...........................................................................................................24
  8.7  Loading default values / Reset ............................................................................................26
  8.8  Memory Card (optional) .......................................................................................................27
9 Serial communication ....................................................................................................................28
 9.1 Slave  .........................................................................................................................................28
  9.2  Master and remote setpoint ................................................................................................31
10 Con guration for installer  ............................................................................................................31
11 Table of con guration parameters ..............................................................................................32
12 Alarm intervention modes .............................................................................................................45
13 Table of Anomaly Signals ..............................................................................................................47
14 Summary of con guration parameters .....................................................................................48