Manual Mode; Programming; Factory Settings - Hasco H1250 Series Operating Instructions Manual

Instruction manual H1250
The "Temperature deviation" alarm display will light up.
Once the set point temperature on the unit has been reached, production can be run with the calculated parameters.
The "Temperature deviation" alarm display will go out.
If malfunctions occur during start-up, the reason for the error will be shown by the appropriate displays on the control unit
(see Page 5).
The soft start can be bypassed by pressing the automatic control / PRG button combination.
The automatic mode button must be pressed first in this case.
After switching the unit off and on with the mains power switch, the soft start will be active again.
The soft start can be permanently deactivated via parameter 17 (page 8).
Note! The soft start provides protection for the electric components.
It is recommended to run a soft start!

8.2 Manual mode

Manual mode is called up by pressing the "Manual mode" button.
The desired heating output (%) is set with the aid of the arrow buttons.

9. Programming

The programming function is activated by pressing the PRG button (for about 3 sec.).
The first menu item "P00" appears in the actual value display.
The setpoint value display shows the value of the parameter.
This can be changed with the arrow buttons.
Pressing the PRG button twice again will call up the next parameter.
To exit program mode, the PRG button must be pressed for approx. 3 sec.
The control unit confirms that the changed parameters have been permanently saved by the decimal point in the top right-
hand display blinking for a short time.
The temperature control will continue to operate normally in parameter mode.
9.1. Reset all parameters / factory settings
To return all the parameters to the factory setting, the "PRG" button must be briefly pressed at the same time as the
operating voltage is switched on with the mains power switch. "RES" appears in the display.
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