AEC HE Mass Flow Series Drying hoppers - Manual (Page 39)

Page 38 HE
• CHE • BCHE Mass Flow Series Drying Hoppers
OUT2
Not used in this application.
MANU
The MANU (Manual mode) indicator lights when the system is in Manual operation mode.
STOP
Not used in this application.
RMT
The RMT (Remote) indicator lights during remote operation on dryer systems equipped with
optional RS-232C or RS485 external communication features.
AT
The AT indicator flashes during the auto-tuning procedure.
SUB1
The SUB1 indicator lights when the process temperature exceeds the set point temperature by
more than the alarm deviation value. The alarm output de-energizes heaters. Heaters re-energize
when the temperature returns within the acceptable range.
Identifying Temperature Controller Keys on the 1/16 DIN Controller
Figure 14
A
M
Auto/Manual Key
Press the
A
M
Auto/Manual key to select automatic operation or manual operation.
Display Key
Press the Display key to shift the display to the next set of parameters. The menu screen
then displays.