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This document, and the content contained herein, is intended for customers, users and other persons with the operation and features of the covered Hegla products. While Hegla makes every effort to include accurate and useful information, it is not possible to anticipate or address every possible situation or to account for conditions at unknown locations or interactions with unknown systems or components. Therefor, these documents must be used only for informational purposes and used in conjunction with best practices and with due care. Hegla shall not be responsible for any injuries or losses that occur as a result of the information in this document. Moreover, as products and offerings change over time, the usefulness of the information in this document may become obsolete. It is the responsibility of the reader or consumer to ensure that the information contained herein is timely and reflects the current reality of Hegla products and offerings. Hegla disclaims any and all warranties regarding the information in this document.
***Read chapter 1 of your operators manual before undertaking any work in the area of the servo motor and drive equipment.***
When in doubt please contact Hegla service before taking action (404) 763-9700
Changing the Blower Settings on an Optimax or Formline (not compatible w/ all machines)
From the main screen:
1. Log into the Service login from the Operator HMI: Service Shift+F3, Service Hegla Shift+F1.
2. There is no password, just click the green check mark. If it asks for a password enter the password "STDMMI.
3. You may have to click anywhere on the screen, before pressing F12 to go to the Diagnostic screen.
4. Click on “machine data” button.
5. Click on “edit machine data” button (new screen then appears).
6. Go to middle of the screen and scroll down to MK_DW224_255, click on this.
Blower settings on an Optimax in the Machine Data DW224_255:
In the machine data there are a number of values that you may need to change:
Value Controlling Part Description
| value #3 | Time close throttle valve (ms) | This is the time after which the throttle closes when positioning the thin glass (if set to zero then the blower will not switch on) |
| value #6 | Time throttle valve break table close (ms) | This is the time after which the throttle on the breakout table closes when transporting glass onto the breakout table. |
| value #7 | Time break bar free (ms) |
This is the time after which the throttle on the breakout table opens again after the glass has stopped on the breakout table |
| value # 16 | Time 2 close throttle valve (ms) | This is the time after which the throttle closes when positioning the thick glass (if set to zero then the blower will not switch on) |
| value # 17 | Throttle valve step (mm) | The step between thin and thick glass e.g. 6 mm glass (< 6mm value #3 is used and if the glass is >6mm value #16 is used) |
| value # 21 | Configuration blower optimax | you can configure the blower to switch on or off by adding the given values for transport in – out and alignment |
| value # 23 | option timer blower on (alignment)(ms) | is an option that some tables have to switch the blower on for a short period after the buffers are forward (to stop the buffers damaging the glass) |
| value # 24 | option time blower off (alignment)(ms) | is an option that some tables have to switch the blower off for a short period after the buffers are forward (to stop the buffers damaging the glass) |
#23 and #24 are used together (these are usually only required for thick glass with bad edges)!
