TC1796
System Units (Vol. 1 of 2)
System Control Unit
User’s Manual 5-60 V2.0, 2007-07
SCU, V2.0
5.11 Analog Input 7 Testmode
When setting bit SCU_CON.AN7TM, the analog input AN7 is pulled low via a resistor of
max. 900 Ω. This feature makes it possible to check the correct operation of the ADC
during operation. The conversion result should be near the minimum (depending on the
source resistance of the connected sensor).
EMSF 16 rh Emergency Stop Flag
This bit indicates if an emergency stop condition has
occurred.
0
B
An emergency stop has not occurred.
1
B
An emergency stop has occurred and signal
EMGSTOP becomes active (if MODE = 0).
EMSFM [25:24] w Emergency Stop Flag Modification
This bit field makes it possible to set or clear flag
EMSF by software. In case of a simultaneous
hardware and software modification request, the
hardware operation will be executed.
00
B
EMSF remains unchanged.
01
B
EMSF is set.
10
B
EMSF is cleared.
11
B
EMSF remains unchanged.
EMSFM is always read as 00
B
.
0 [15:3],
[23:17],
[31:26]
r Reserved
Read as 0; should be written with 0.
Field Bits Type Description
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