Siemens SINAMICS S120 Installation And Start-Up Manual page 214

Diagnosis
Diagnostics using STARTER
Signal chart for measuring sockets
0...4.98 V
p0778[0] (2.49 V)
–99999.9...99999.9 %
p0777[0] (0.0 %)
r0772[0]
y
(4.98 V)
2
y
(2.49 V)
1
p0771[0]
[0] ––> Meas. socket T0
[1] ––> Meas. socket T1
[2] ––> Meas. socket T2
Note:
r0786[0...2] indicates the normalization per volt
Fig. 6-12 Signal chart for measuring sockets
Which signal can be output via measuring sockets?
The signal to be output via a measuring socket is specified by parameterizing the
connector input p0771[0...2].
Important measuring signals (examples):
r0060
r0063
r0069[0...2]
r0075
r0076
r0077
r0078
6-214
–99999.9...99999.9 %
p0779[0] (100.0 %)
0...4.98 V
p0780[0] (4.98 V)
x x
1 2
y [V]
P
2
P
1
4.98
(100 %) x [%]
Scaling
p0783[0] (0.00)
–4.98...4.98 V
Offset
CO: Speed setpoint before speed setpoint filter
CO: Actual speed smoothed
CO: Phase current, actual value
CO: Field-generating current setpoint
CO: Field-generating actual current
CO: Torque-generating current setpoint
CO: Torque-generating actual current
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
y [V]
4.98
p0784[0]
5 x [V]
–10
–5
4.98
1
Limit
0
y
[V]
5 10 x
–10
–5
4.98
[V]
messbuchse.vsd
E Siemens AG, 2004. All rights reserved
For measuring devices:
Ω
Ri >=
1 M
r0774[0]
Measuring socket
r0786[0]
D
T0
A
T1
T2
0...4.98 V
M