Siemens CU230P-2 DP - r2139.0...12 CO;BO: Status word faults;alarms 1; ZSW fault;alarm 1; p2140[0...n] Hysteresis speed 2; n_hysteresis 2; p2141[0...n] Speed threshold 1; n_thresh val 1; p2142[0...n] Hysteresis speed 1; n_hysteresis 1

List of Parameters
Parameters
1-255
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Displays the first status word of faults and alarms.
Note: Re bit 03, 07:
These bits are set if at least one fault/alarm occurs. Data is entered into the fault/alarm buffer with delay. This is the
reason that the fault/alarm buffer should only be read if, after "fault present"/"alarm present" has occurred, a change
in the buffer was also detected (r0944, r9744, r2121).
Re bit 06, 08:
These status bits are used for internal diagnostic purposes only.
Re bits 11, 12:
These status bits are used for the classification of internal alarm classes and are intended for diagnostic purposes
only on certain automation systems with SINAMICS functionality.
Description: Sets the hysteresis speed (bandwidth) for the following signals:
"|n_act| < = speed threshold value 2" (BO: r2197.1)
"|n_act| > speed threshold value 2" (BO: r2197.2)
Dependency: Refer to: p2155, r2197
Description: Sets the speed threshold value for the signal "f or n comparison value reached or exceeded" (BO: r2199.1).
Dependency: Refer to: p2142, r2199
Description: Sets the hysteresis speed (bandwidth) for the signal "f or n / v comparison value reached or exceeded" (BO:
r2199.1).
Dependency: Refer to: p2141, r2199
r2139.0...12 CO/BO: Status word faults/alarms 1 / ZSW fault/alarm 1
Access level: 2 Calculated: - Data type: Unsigned16
Unit: - Scaling: - Data set: -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Being acknowledged Yes No -
01 Acknowledgment required Yes No -
03 Fault present Yes No -
06 Internal message 1 present Yes No -
07 Alarm present Yes No -
08 Internal message 2 present Yes No -
11 Alarm class bit 0 High Low -
12 Alarm class bit 1 High Low -
p2140[0...n] Hysteresis speed 2 / n_hysteresis 2
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.00 [rpm] 300.00 [rpm] 90.00 [rpm]
p2141[0...n] Speed threshold 1 / n_thresh val 1
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.00 [rpm] 210000.00 [rpm] 5.00 [rpm]
p2142[0...n] Hysteresis speed 1 / n_hysteresis 1
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.00 [rpm] 300.00 [rpm] 2.00 [rpm]