Commissioning
5.5 Commissioning using the BOP
Control Units CU240S
Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD
81
5.5.6.2
Parameters for Fail-Safe Functions
Description
The following table gives an overview of all parameters for fail-safe functions. Fail-safe
parameters have access level 3 (P0003 = 3). To modify values of fail-safe parameters a
password is required (P9761). A detailed description is given in the parameter list.
Since there are two processors on CUs with integrated fail-safe functions, they will be
distinguished as follows:
● The drive processor will be termed as P1
● The communications processor will be termed as P2.
Table 5-8
Parameters for fail-safe functions
Parameter
Description
Unit
Default
value
Min.
value
Max.
value
Drive processor
P9601
SI enable parameter
-
2
0
2
P9602
SI enable safe brake monitoring
-
0
0
1
P9603
SI Selection of safety command source
-
0
0
240
r9620
SI Status word
-
-
-
-
P9650
SI Safe Digital Input debounce delay time
ms
50
0
2000
P9651
SI Safe Digital Input filter delay time
ms
5
0
100
P9659
SI maximum time until test stop
h
8.0
0.1
8760.0
r9660
SI remaining time until test stop
h
-
-
-
P9680
SI braking ramp delay
ms
250
10
99000
P9681
SI braking ramp down time
ms
10000 100
99000
P9682
SI minimum speed for standstill detection
Hz
5.0
2.0
20.0
P9690
SI setpoint for SLS
Hz
10.0
1.0
300.0
P9691
SI tolerance for SLS
Hz
13.0
5.0
302.0
P9692
SI response to selecting SLS
-
1
0
2
P9761
SI input password
-
0
1000
99999
P9762
SI change password
-
0
1000
99999
P9793
SI change password confirmation
-
0
1000
99999
r9770
SI Firmware version
-
-
-
-
r9771
SI hardware functions
-
-
-
-
r9772
SI status word
-
-
-
-
r9798
SI display checksum
-
0000h 0000h FFFFh
P9799
SI parameter checksum
-
0000h 0000h FFFFh
P9810
PROFIsafe destination address
-
0
0
65534