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CG Drives & Automation,01-5326-01r3b
FFunctional Description
129
Example: The PID Steady Test starts when the process value
[711] is within the margin and Steady State Test Wait Delay
has expired. The PID output will decrease speed with a step
value which corresponds to the margin as long as the Process
value [711] stays within steady state margin. When Min
Speed [341] is reached the steady state test was successful
and stop/sleep is commanded if PID sleep function
[386]and [387] is activated. If the Process value [711] goes
outside the set steady state margins then the test
failed and normal PID operation will continue, see Fig. 98.
Fig. 98 Steady state test
time
[711] Process Value
[310] Process Ref
[387]
[712] Speed
[388]
Stop/Sleep
[389]
[389]
[341] Min Speed
[386] PID<Min Spd
Normal PID
Stop steady
Start steady
Steady state
Normal PID
test
state test
state test
9(0R'ULYH 96, 9(0 U
Содержание VEMoDRIVE VSI 2.0 HD
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Страница 40: ...38 Installation CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 52: ...50 Getting Started CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 64: ...62 EMC and standards CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 142: ...140 Functional Description CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 198: ...196 CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 206: ...204 Troubleshooting Diagnoses and Maintenance CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 232: ...230 Technical Data CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
Страница 238: ...236 Menu List CG Drives Automation 01 5326 01r3b 9 0R ULYH 96 9 0 U...
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