Version 1.0
[
100
]
SAV 876.17
5 OPERATING THE DEVICE
Menu
level 1
Menu
level 2
Menu
level 3
Values
Description
Stan-
dard
value
Recommendation
Configu-
ration
In contrast to the setups, the para-
meters listed in the configuration are
always global for the entire device and
cannot be switched dynamically
-
-
Magnet
type
normal
special
Set the type of the connected magnet
“normal” – 230/210 magnet or
400/360 magnet
“special” – 230/110 magnet
normal -
Language
german
english
Select display language
german -
El. mag.
PWM
on
off
Switch PWM on/off for using the
control unit with an electromagnet.
This value always has to be set to “off”
for the controller used
off
-
5.3
Error states
When using the control unit, errors may occur during operation, some of which can be detected by the control unit.
They can be divided into the following categories:
Self-test errors:
Errors which are detected during a self-test conducted by the control unit during the boot pro-
cess and during operation. The device changes to a safe state.
■
General errors:
Errors which are detected during operation of the device. The device can still be used.
■
Critical errors:
Errors which are detected during operation of the device. The device changes to a safe state.
■
Hardware initialisation errors:
Errors which can occur as part of the hardware initialisation during the
boot process. The device changes to a safe state.
The error codes and information on error elimination are listed in the appendix (see 9.4 Error messages).
Safe state
NOTE!
The control unit always changes to a safe state if a serious error occurs.
Certain functions of the devices are shut down one by one according to a
predefined sequence. In addition, the “Error” pin (pin 18) is set to high and
the “Alive” pin (pin 17) is set to low. The control unit uses this to protect itself
and the connected magnet. This state can only be exited if the device is
switched off and on again.
