Sterlco SDA Series Medium Capacity Dehumidifying Dryer - Manual (Page 21)

Cabinet Series Dehumidifying Dryer 21
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. The 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 factory 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. The dehumidifying dryer 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 dehumidifying dryers.