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TS - Terminal Slowdown Data Parameters
The NTSD Mode denes the assignment of the NTS inputs to the NTSD
speed thresholds.
The NTSD inputs can be assigned in parameters LI04 - LI11 to the corresponding
hardware inputs X2A.10 - 18 or by FB21 - 27 to the corresponding serial
Control Word special function bits 9 - 15.
• NTS1 (Normal Terminal Slowdown 1), NUM = 29
• NTS2 (Normal Terminal Slowdown 1), NUM = 30
• NTS3 (Normal Terminal Slowdown 1), NUM = 31
Setting: Description: NUM
External No function. 0
Threshold 1
*
Single NTSD threshold.
1
Threshold 2,
Binary Encoded
*
Two NTSD thresholds, binary coded from
two inputs. 2
Threshold 3,
Binary Encoded
*
Three NTSD thresholds, binary coded from
two inputs. 3
One switch per
threshold
***
Up to three NTSD thresholds, each assigned
to an individual input. 4
Default = External (0)
The following tables indicate the NTSD speed threshold according to the NTSD
mode and input states.
*If any NTS input is not active at the beginning of a run, the drive will enter
normal acceleration until the programmed NTS threshold speed is reached
then slow down to the NTSD target speed.
***If any NTS input is not active at the start a NTS Input Failure fault will be
triggered.
TS01
NTSD Mode
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