Sterlco SDAP 90-225 CFM Series Drying and Conveying Systems - Manual (Page 57)

SDAP Series PD 2 to PD 4 Drying and Conveying Systems Page 57
E5CK Operating Parameters
The E5CK has several mode selections. Within each mode are numerous parameters that can be
set. The setting is different for the temperature control unit and the dew point display.
Before you can access the several modes of operating parameters, you must change the security
lock-out of the controller. Sterling factory sets the security level to protect the parameters from
being accidentally changed. Below is an explanation of the operating modes, how to change out
the security level and the Sterling default settings.
Available E5CK Modes
Menu Display
Level 0 Mode
For normal operation. Execute AT auto-tuning, change to manual mode.
Level 1 Mode
For adjusting primary control parameters. Execute: Set alarm values; set the control period; set
PID parameters.
Level 2 Mode
For adjusting secondary control parameters. SDAP Cart uses E5CK default settings.
Setup Mode
For setting the basic specifications. Set parameters for input type, scaling, output assignments
and direct/reverse operation.
Expansion Mode
For setting expanded functions. Set: ST (self-tuning), SP setting limiter. Select: advance PID or
ON/OFF control.
Option Mode
This mode is only accessible when and option board is installed.
Calibration Mode
For calibrating communication unit E53-CKF. Not used.
Manual Mode
Sets the controller to manual operation mode. Not used on SDAPs.