Diagnostic Parameters - Siemens MICROMASTER 440 Operating Instructions Manual

3 Functions
3.5.7.20

Diagnostic parameters

CO: Motor temperature
r0035
Displays the measured motor temperature in °C.
r0036 CO: Frequency inverter utilization
Displays the frequency inverter utilization as a % referred to the overload. In so doing, the
value is calculated using the I
2
The I t actual value relative to the maximum possible I
utilization.
r0052 CO/BO: Act. status word 1
Displays the first active status word (ZSW) of the frequency inverter (bit format) and can be
used to diagnose the inverter status.
r0054 CO/BO: Control word 1
Displays the first control word (STW) of the frequency inverter and can be used to display
the active commands.
CO: Actual frequency
r0063
Displays the actual frequency in Hz.
Frequency actual values:
V/f
SLVC
(observer
model)
Encoder
CO: Selected frequency setpoint
r1079
Displays the selected frequency setpoint.
The following frequency setpoints are displayed:
r1078 total setpoint (HSW + ZUSW)
P1058 JOG frequency, clockwise
P1059 JOG frequency, counter-clockwise.
CO: Freq. setpoint after dir. ctrl.
r1114
Displays the setpoint (reference) frequency in Hz after the function block to reverse the
direction of rotation.
r1170 CO: : Frequency setpoint after RFG
Displays the total frequency setpoint (reference value) in Hz after the ramp-function
generator.
130
2
t model.
P0400
r0313
60 ⋅ P0408
0
0
1,2
2
t value provides the level of
60
r0313
160 ms
P1300
<20
20,22
21,23
P1300 = 21,23 and P0400 = 0 --> F0090
MICROMASTER 440
Issue 10/06
Smoothed speed act. value
r0022
Smoothed freq. actual value
r0021
Frequency actual value
r0063
Freq.act.value fr. the encoder
r0061
Operating Instructions
6SE6400-5AW00-0BP0