Acceleration
14.5A 254Hz HOK
Key Function
Esc ■ Returns to the operating display from the storage procedure
without storage.
■ Returns to the operating display from any point of the basic
menu.
Mon ■ No function
Prog ■ Selects the programming menu from the operating display.
■ Confirms to store changed parameters to the EEPROM
Enter ■ Switches forward to the next submenu
Start ■ Starts the pump (only possible if there is no fault).
The start key is only active if the user is in the basic menu
or in the operating display.
Stop ■ Stops the pump
■ Returns to the operating display from the programming menu.
■ Acknowledges a failure after the cause of the failure has been
removed. (only possible if the user is in the operating display)
+ ■ Increases a parameter value or proceeds to the next option.
– ■ Lowers a parameter value or returns to the previous option.
< ■ Selects the programming menu from the operating display.
■ Switches back to the last main menu.
> ■ Selects the programming menu from the operating display.
■ Switches forward to the next main menu.
Fig. 54 Functions of the front panel keys
Acceleration
14.5A 254Hz HOK
Operating display
Operating status
Motor current / Actual frequency / TMS status code
If a critical operating status occurs this warning is
displayed alternating with the operating display.
Failure
Accel. Time
Failure message
Failure cause
TMS status code*
No. Code Description
1HHeating pump
2H O K Temp. TMS ok, heater ON
3O KTemp. TMS ok
4C O K Temp. TMS ok, cooling ON
5WTemp. TMS > TMS
Set
+5K
O F F TMS cancelled via control plug X14
6H C O K Temp. TMS ok, cooling ON, heater ON
7N O K Temp. TMS not ok, cooling OFF, heater OFF
8H CTemp. TMS not ok, cooling ON, heater ON
9CTemp. TMS not ok, cooling ON
see also Section 3.2. “TMS”
* only for pumps with TMS
Fig. 55 Display
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