Siemens SIMODRIVE POSMO A User Manual

5
5.5 SIMODRIVE POSMO A functions
5-188
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
The brake sequence control operates with the ”open holding brake”
output signal. The signal can be output as follows:
 Motor with integrated holding brake (only 300 W motors)
No additional wiring is required for the brake sequence control.
 Motor with external holding brake
The external holding brake is controlled using a digital output with
function number 95 (open holding brake).
The following must be observed:
– Output terminal X5, I/Q1, I/Q2
– Activated via P56.4 and P56.6
– Parameterizing the output terminal ––> refer to Chapter 5.5.10
– Connecting up the output terminal ––> refer to Chapter 2.3
– The relay for the holding brake is connected at the parameter-
ized output terminal.
The following parameters are available for the ”Holding brake” function:
 P31 Function, terminal 1
 P32 Function, terminal 2
 P56.4 Open holding brake
 P56.5 Monitoring, holding brake undervoltage
 P56.6 Open the holding brake, also for an external holding brake
 P58 Holding brake, brake opening time
 P59 Speed, close holding brake
 P60 Holding brake, brake delay time
 P61 Holding brake, controller inhibit time
The following signals are relevant for the ”holding brake” function:
 Input signal
– Input terminal (X5, I/Q1, I/Q2)
Function number 26 Open holding brake
– PROFIBUS
Control signal STW.15 Open holding brake
 Output signal
– Output terminal (X5, I/Q1, I/Q2)
Function number 95 Control external holding brake
Connecting the
holding brake
Parameter
(refer to Chapter
5.6.2)
Signals
(refer to Chapter
5.5.10)
5 Description of the Functions
02.9904.01

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English