Internal control/status words
Function Diagrams
2-1189
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-80 2503 – Status word sequence control
- 2503 -
Function diagram
87654321
fp_2503_01_eng.vsd
DO: SERVO, VECTOR
SINAMICS S
14.02.07 V02.05.00
Internal control/status words - Status word, sequence control
11
12
13
14
15
r0899
ZSW sequence ctrl
<1> The master system requests process data.
PROFIdrive bit
Bit No.
10
9
8
7
6
5
4
3
0
1
2
From the control unit [2610]
From the control unit [2610]
From the control unit [2610]
From the control unit [2610]
From the control unit [2610]
From the control unit [2610]
From the control unit [2610.4]
2000.00 µs
r0899.0
r0899.1
r0899.4
r0899.5
r0899.11
r0899.12
r0899.2
r0899.6
r0899.9
1 = Ready to operate (DC link loaded, pulses blocked)
1 = Ready to power-up
Status word sequence control
1 = Operation enabled (drive follows n_set)
1 = Jog active
1 = No coast down active (OFF2 inactive)
1 = No fast stop active (OFF3 inactive)
1 = Power-on inhibit active
1 = Drive ready
1 = Controller enable
1 = Control requested <1>
Reserved
1 = Pulses enabled
1 = Open holding brake (only for booksize units when the brake is
connected to the power unit)
1 = Command, close holding brake
1 = Enable setpoint from the brake control
1 = Pulse enable from the brake control
Bit 9 = 1 --> Ready to exchange process data
r0899.13
From the basic brake control (p0108.14 = 0) [2701.8]
From the expanded brake control/standstill detection (p0108.14 = 1) [2711.8]
r0899.14
r0899.15
From the expanded brake control/standstill detection (p0108.14 = 1) [2711.8]
From the expanded brake control/standstill detection (p0108.14 = 1) [2711.8]
From the control unit [2610] r0899.3
<2>
<2> If „Safe Brake Control" (SBC) is activated and selected, the brake is no longer controlled via this signal.
<3>
<3>
<3> These signals are only relevant if the "extended brake control" function module is active (r0108.14 = 1).
r0899.7
r0899.8From the control unit [2610]
(1)
2. OFF2
p0845[C]
(1)
2. OFF3
p0849[C]
(0)
INF operation
p0864
OUT1
OUT2
OUT3
1
Enable
internal
missing
or
fault with
this reaction
&
From the basic brake control (p0108.14 = 0) [2701.8]
From the expanded brake control/standstill detection (p0108.14 = 1) [2711.8]
[4015.1]
[4015.1]
[2701.1]
[2711.1]
[2701.1]
[2711.1]
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