11
Response times
Calculation of response times
Manual – MOVISAFE
®
CS..A Safety Card
92
11.1.7
Response time in case of limit value violation with safe communication
The response times for the safe communication always relate to the safe protocol and
not to the external interface of the safety card. All response times must be multiplied
by the factor 1.002.
Calculation factor
Calculation specification response time
SOS
T
_ENC_POS
+ 2 × T
_Sys
SSx(b)
T
_ENC_VEL
+ 2 ×T
_Sys
SLS with parameter-
ized error response:
•
STO
T
_ENC_VEL
+ 2 × T
_Sys
•
SS1(c)
T
_ENC_VEL
+ 2 × T
_Sys
+ SSx(c) delay t
1
(8706.8) + brake application time
1)
(8706.15)
•
SS2(c)
T
_ENC_VEL
+ T
_Sys
+ SSx(c) delay t
1
(8706.8)
•
SS1(b)
T
_ENC_VEL
+ 2 × T
_Sys
+ SSx(b) monitoring delay t
2
(8706.9) + brake application time
1)
(8706.15) +Actual_speed (8700.79)/SSx(b) delay a (8706.10) + SSx(x) jerk time
2)
(8706.11)
•
SS2(b)
T
_ENC_VEL
+ T
_Sys
+ SSx(c) delay t
1
(8706.8) + Actual_speed (8700.79)/SSx(b) delay a
(8706.10) + SSx(x) jerk time
2)
t
3
(8706.11)
SSM
T
_ENC_VEL
+ T
_Sys
SSR with parameter-
ized error response:
•
STO
T
_ENC_VEL
+ 2 × T
_Sys
•
SS1(c)
T
_ENC_VEL
+ 2 × T
_Sys
+ SSx(c) delay t
1
(8706.8) + brake application time
1)
(8706.15)
•
SS2(c)
T
_ENC_VEL
+ T
_Sys
+ SSx(c) delay t
1
(8706.8)
•
SS1(b)
T
_ENC_VEL
+ 2 × T
_Sys
+ SSx(b) monitoring delay t
2
(8706.9) + brake application time
1)
(8706.15) +Actual_speed (8700.79)/SSx(b) delay a (8706.10) + SSx(x) jerk time
2)
t
3
(8706.11)
•
SS2(b)
T
_ENC_VEL
+ T
_Sys
+ SSx(c) delay t
1
(8706.8) + Actual_speed (8700.79)/SSx(b) delay a
(8706.10) + SSx(x) jerk time
2)
t
3
(8706.11)
•
F-PE
T
_ENC_VEL
+ T
_Sys
SDI
T
_ENC_POS
+ 2 × T
_Sys
SLI
T
_ENC_VEL
+ 2 × T
_Sys
SLA with parameter-
ized error response:
•
STO
T
_ENC_ACC
+ 2 × T
_Sys
•
SS1(c)
T
_ENC_ACC
+ 2 × T
_Sys
+ SSx(c) delay t
1
(8706.8) + brake application time
1)
(8706.15)
•
SS2(c)
T
_ENC_ACC
+ T
_Sys
+ SSx(c) delay t
1
(8706.8)
•
SS1(b)
T
_ENC_ACC
+ 2 × T
_Sys
+ SSx(b) monitoring delay t
2
(8706.9) + brake application time
1)
(8706.15) + Actual_speed (8700.79)/SSx(b) delay a (8706.10) + SSx(x) jerk time
2)
t
3
(8706.11)
•
SS2(b)
T
_ENC_ACC
+ T
_Sys
+ SSx(c) delay t
1
(8706.8) + Actual_speed (8700.79)/SSx(b) delay a
(8706.10) + SSx(x) jerk time
2)
t
3
(8706.11)
24842532/EN – 04/2018
