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Leeson SPEEDMASTER SM2 Series User Manual

Leeson SPEEDMASTER SM2 Series
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39
Commissioning
Code Possible Settings
IMPORTANT
No. Name Default Selection
P207
Proportional
Gain
5.0 0.0 {%} 100.0 Used to tune the PID loop:
Increase P207 until system
becomes unstable, then decrease
P207 by 10-15%
Next, increase P208 until feedback
matches setpoint
If required, increase P209 to
compensate for sudden changes in
feedback
P208
Integral Gain 0.0 0.0 {s} 20.0
P209
Derivative Gain 0.0 0.0 {s} 20.0
Note
Derivative Gain is very sensitive to noise on the feedback signal and
must be used with care
Derivative Gain is not normally required in pump and fan applications
P210
PID Setpoint
Ramp
20.0 0.0 {s} 100.0 time of setpoint change from P204
to P205 or vice versa.
Used to smooth the transition
from one PID setpoint to another,
such as when using the Preset PID
Setpoints
(P231...P233)
P214
Minimum Alarm 0.0 P204 P205 Use with P140, P142 = 18...23
P215
Maximum Alarm 0.0 P204 P205
P231
Preset PID
Setpoint #1
0.0 P204 P205 TB-13A activated; P121 = 3 and
P200 = 1 or 2
P232
Preset PID
Setpoint #2
0.0 P204 P205 TB-13B activated; P122 = 3 and
P200 = 1 or 2
P233
Preset PID
Setpoint #3
0.0 P204 P205 TB-13C activated; P123 = 3 and
P200 = 1 or 2
P234
(2)
Preset PID
Setpoint #4
0.0 P204 P205 TB-13D activated; P124 = 3 and
P200 = 1 or 2
P240
Sleep Threshold 0.0 0.0 {Hz} 500.0 If drive speed < P240 for longer
than P241, output frequency = 0.0
Hz; drive display =
SLP
P240 = 0.0: Sleep mode is
disabled.
P200 = 0…2: Drive will start again
when speed command is above
P240
P242 > 0.0: Drive will restart when
the PID feedback differs from the
setpoint by more than the value
of P242 or when the PID loop
requires a speed above P240.
P241
Sleep Delay 30.0 0.0 {s} 300.0
P242
Sleep Bandwidth 0.0 0.0 B
max
Where: B
max
= |(P205 - P204)|
P243
Feedback Sleep
Entry Threshold
0.0 P204 P205 Active only when P244 = 1 or 2
(2) Parameter applicable to models 15HP (11kW) and higher.
CALL NOW 800-985-6929
http://www.automatedpt.com
Email: charles@automatedpt.com
CALL NOW 800-985-6929
http://www.automatedpt.com
Email: charles@automatedpt.com

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Leeson SPEEDMASTER SM2 Series Specifications

General IconGeneral
BrandLeeson
ModelSPEEDMASTER SM2 Series
CategoryDC Drives
LanguageEnglish

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