12.93 7 Drive Machine Data (SIMODRIVE Drive MD)
7.1.2 MSD MD (data description - SW 3)
Control word message
247
Default value Lower input limit Upper input limit Units
0000 0000 FFFF Hex
Active
at once
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 Programmable message 1 inverted 0001H
Bit 1 Programmable message 2 inverted 0002H
Bit 2 Programmable message 3 inverted 0004H
Bit 3 Programmable message 4 inverted 0008H
Bit 4 Programmable message 5 inverted 0010H
Bit 5 Programmable message 6 inverted 0020H
Bits 6-7 Not assigned
Bit 8 Sign evaluation monitoring 1 0040H
Bit 9 Sign evaluation monitoring 2 0080H
Bits
10-15 Not assigned
Display of active functions 1
254
Default value Lower output limit Upper output limit Units
– – – Hex
Active
at once
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
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
0: Not active
1: Active
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 7–37
SINUMERIK 840C (IA)