Siemens SINUMERIK 840C Installation Instructions Manual page 452

12.93
247
By setting bits 0 to 5, it is possible to invert the function of the appropriate messages (MD 241
to MD 246). In bits 8 and 9, it is possible to choose between sign-specific or absolute-value-
based interrogation of the memory address limit values (MD 185, MD 190).
Value table:
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bits 6-7
Bit 8
Bit 9
Bits 10-15 Not assigned
254
Display of low word in drive control word.
Value table:
Bit 0
Bit 1
Bit 2-6
Bit 7
Bit 8
Bit 9
Bit 10
Bit 11
Bit 12-15
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SINUMERIK 840C (IA)
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Default value Lower input limit
0000 0000
Programmable message 1 inverted
Programmable message 2 inverted
Programmable message 3 inverted
Programmable message 4 inverted
Programmable message 5 inverted
Programmable message 6 inverted
Not assigned
Sign evaluation monitoring 1
Sign evaluation monitoring 2
Display of active functions 1
Default value Lower output limit
–
ZK1 reset
Parking axis
Not assigned
Ramp-function generator active
Not assigned
Ramp-function generator rapid stop
2nd torque limit
Speed setpoint smoothing
Not assigned
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7 Drive Machine Data (SIMODRIVE Drive MD)
7.1.2 MSD MD (data description - SW 3)
Control word message
Upper input limit
FFFF
Upper output limit
– –
6FC5197- AA50
Active
at once
Units
Hex
0001H
0002H
0004H
0008H
0010H
0020H
0040H
0080H
Active
at once
Units
Hex
0: Not active
1: Active
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