364 Configuration
How to configure SLSn with ramp monitoring
Example: The figure below shows an example of the SLS2 function with ramp
monitoring set-up:
• SLS2 function activated (200.31 SLS2 activity and version = Version 1)
• monitored deceleration ramp
(SLSx.03 SLS activation monitoring method = Ramp)
• deceleration ramp and monitoring limits according SAR1 parameters (see section
Configuring SAR on page 361)
• automatic acknowledgement (SLSx.02 SLS acknowledgement = Automatic)
• redundant SLS activation button connected to input
(SLSx.21 SLS2 input = DI X113:2 & X114:2)
• single output connected (SLSx.24 SLS2 output = DO X114:7)
• positive limits: SLS 1200.0 rpm, trip limit 1320.0 rpm
(200.33 SLS2 limit positive = 1200 rpm,
SLSx.23 SLS2 trip limit positive = 1320 rpm).
• negative limits: SLS -900.0 rpm, trip limit -1020.0 rpm
(200.32 SLS2 limit negative = -900 rpm,
SLSx.22 SLS2 trip limit negative = -1020 rpm).
• See also section Configuring mute times on page 393.
Note: The difference between the SLS limit and the corresponding SLS trip limit must
be at least 0.1 rpm.
Note: If you also use the SMS function, the SLS trip limits positive and negative must
be below the speed defined by parameter SMS trip limit positive and above the speed
defined by parameter SMS trip limit negative, respectively.
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