Response time for limit violation with active fault response
The response time describes the time from detection of the limit value violation to activation of the safe state (STO). All response times must be multiplied by the factor 1.002.
Calculation factor | Calculation specification response time |
---|---|
SOS | T_ENC_POS_Combined + T_Sys |
SSx-r | T_ENC_VEL_Combined + T_Sys |
SLS with parameterized fault response: | |
| T_ENC_VEL_Combined + T_Sys |
| T_ENC_VEL_Combined + T_Sys + SSx‑t delay t1 (8706.8) + Brake application time If SBC enable (8706.14) = no, then brake application time = 0. (8706.15) |
| T_ENC_VEL_Combined + T_Sys + SSx‑t delay t1 (8706.8) |
| T_ENC_VEL_Combined + T_Sys + SSx‑r monitoring delay t2 (8706.9) + Brake application time1) (8706.15) + Actual_speed (8700.79)/SSx‑r deceleration a (8706.10) + SSx‑r jerk timeIf ramp monitoring = linear, then jerk time = 0.t3 (8706.11) |
| T_ENC_VEL + T_Sys + SSx‑r delay t2 (8706.9) + actual_speed (8700.79)/SSx‑r deceleration a (8706.10) + SSx‑r jerk time2) t3 (8706.11) |
SSM | T_ENC_VEL_Combined + T_Sys |
SSR with parameterized fault response: | |
| T_ENC_VEL_Combined + T_Sys |
| T_ENC_VEL_Combined + T_Sys + SSx‑t delay t1 (8706.8) + Brake application time1) (8706.15) |
| T_ENC_VEL_Combined + T_Sys + SSx‑t delay t1 (8706.8) |
| T_ENC_VEL_Combined + T_Sys + SSx‑r monitoring delay t2 (8706.9) + Brake application time1) (8706.15) + Actual_speed (8700.79)/SSx‑r deceleration a (8706.10) + SSx‑r jerk time2) t3 (8706.11) |
| T_ENC_VEL_Combined + T_Sys + SSx‑r delay t2 (8706.9) + actual_speed (8700.79)/SSx‑r deceleration a (8706.10) + SSx‑r jerk time2) t3 (8706.11) |
SDI | T_ENC_POS_Combined + T_Sys |
SLI | T_ENC_VEL_Combined + T_Sys For systems in which an encoder is responsible for the position and a 2nd encoder is responsible for the speed, the following applies: T_ENC_VEL_Combined + TENC_POS_Combined + T_Sys |
SLA with parameterized fault response: | |
| T_ENC_ACC_Combined + T_Sys |
| T_ENC_ACC_Combined + T_Sys + SSx‑t delay t1 (8706.8) + Brake application time1) (8706.15) |
| T_ENC_ACC_Combined + T_Sys + SSx‑t delay t1 (8706.8) |
| T_ENC_ACC_Combined + T_Sys + SSx‑r monitoring delay t2 (8706.9) + Brake application time1) (8706.15) + Actual_speed (8700.79)/SSx‑r deceleration a (8706.10) + SSx‑r jerk time2) t3 (8706.11) |
| T_ENC_ACC_Combined + T_Sys + SSx‑r delay t2 (8706.9) + actual_speed (8700.79)/SSx‑r deceleration a (8706.10) + SSx‑r jerk time2) t3 (8706.11) |
SLP: |
|
| T_ENC_VEL_COMBINED + T_ENC_POS_COMBINED + T_Sys |
| T_ENC_POS_COMBINED + T_Sys |