Siemens SINAMICS G150 Manual page 1123

Control Unit
Enable signals for SBC CU
> 0
Safety enable p9601
&
= 1
Enable SBC p9602
Causes for "close brake"
0 = STO_CU
From the STO
shutdown paths
[2810.6]
0 = STO_MM
&
DIAG_U
0 = Pulses
cancelled
[2811.3]
DIAG_L
Safety fault
1 = STOP A
[2802.8]
Close "normal" brake from the basic brake control [2701.8]
Close "normal" brake from the expanded brake control [2711.8]
Motor Module
Causes for "safely close brake"
0 = STO_CU
From the STO
Shutdown paths
[2810.6]
0 = STO_MM
&
DIAG_U
0 = Pulses
canceled
[2811.3]
DIAG_L
Safety fault
1 = STOP A
[2802.8]
Enable signals for SBC MM
> 0
Safety enable p9801
&
= 1
Enable SBC p9802
Note: With VECTOR with activated "parallel circuit" Function Module (r0108.15 = 1), the holding brake may only be connected to a power unit (p7015).
1 2
DO: SERVO, VECTOR
SI Basic Functions - SBC (Safe Brake Control), SBA (Safe Brake Adapter)
1 = "SBC enabled"
SI SBA relay t CU
p9622[0...1]
1 = "Fault, brake control"
1
0 = "SBC requested"
1
Safety Logic CU
(Implementation and
1 = SBC
requested
monitoring of brake control)
r9772.4
2804.2]
BR1* BR1 BR2*
0 = "SBC selected"
DRIVE-CLiQ
BR2*
BR1* BR1 BR2
0 = "SBC selected"
1 = SBC
requested
r9872.4
[2804.5]
Safety Logic MM
1
(Implementation and
monitoring of brake control)
1
0 = "SBC requested"
1 = Fault, brake control
p9822[0...1]
SI SBA relay t MM
1 = "SBC enabled"
3 4
0
F07930 "Incorrect brake control"
F01630 "Incorrect safety brake control, CU"
1
<2>
SI S_q SBA CU
<3>
SBA_DIAG
<2>
SBA_DIAG SBA_DIAG
BR_DIAG
<3> <4>
DRIVE-CLiQ-Controller
<4>
SBA_Diag SBA_DIAG
BR_DIAG
<3>
Upper gating control channel
+24 V
BR1
<2>
1 = Transistor conductive
BR_DIAG
[2802.1]
M
BR2
<2>
Lower gating control channel
&
F30630 "Incorrect safety brake control, MM"
5
fp_2814_54_eng.vsd
31.01.14 V04.07.00
r9780 CU
<1> Motor brake 24 V DC.
<2> Not if:
p9602 = p9802 = 0 and p1278 = 1
<3> Only for Booksize.
<4> Only for Chassis (CIM).
<5> Motor brake 230 V AC.
p9621[0...1]
For Power Module external interconnection
Safe Brake Adapter feedback signal
r9880 MM
r9872.3
Diagnostic signal
<1>
SBA - BR+
<3>
S
B
<4>
<5>
A
<1>
SBA - BR-
SBA: Safe Brake Adapter
SBC: Safe Brake Control
6 7
Function diagram
S120/S150/G130/G150
M
Rapid de-exitation
Brake rectifier
8
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