Operating instructions

International English 5. SYSTEM PARAMETERS
84 MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0
Parameter
Number
Parameter Name
Min
Max
[Default]
Units
♦
♦♦
♦P0003 User
Access Level
♦
♦♦
♦P0004 Setting
♦
♦♦
♦Changeable
♦
♦♦
♦Status
r2197 Connector: Statusword 1 of monitor
Displays first active statusword of monitoring functions.
[How to read Bit values on the display]
Bit 1 “| n,filtered | < n,2” 0 NO
1YES
Bit 2 “| n,filtered | > n,2” 0 NO
1YES
Bit 3 “| n,filtered | < n,3” 0 NO
1YES
Bit 4 “| n,filtered | > n,3” 0 NO
1YES
Bit 5 “| n,set | < n,min” 0 NO
1YES
Bit 6 “n,set > 0” 0 NO
1YES
Bit 7 “Motor blocked” 0 NO
1YES
Bit 8 “Motor stalled” 0 NO
1YES
Bit 9 “| I,act | < I,thresh” 0 NO
1YES
Bit A “| T,actNoAcc | > T,thresh” 0 NO
1YES
Bit b “| T,act | > T,thresh” 0 NO
1YES
-
-
[-]
-
2
21
P2200 BI: Enable PI controller
PI mode
Allows the User to Enable/Disable the PI controller
Possible settings:
0 = Disabled
1 = Enabled
Note 1
The PI closed loop controller can be enabled by the setting 1 with this function.
Once the PI controller is enabled, the normal ramp times set in P1120 and P1121 are
automatically disabled, as are the normal frequency setpoints. However, following an
OFF1 or OFF 3 command the inverter output frequency will be ramped to zero using the
ramp time set in P1121 (P1135 for OFF3).
Note 2
The PI setpoint source is selected using P2253. The PI setpoint and PI feedback signal are
interpreted as % values (not Hz). The output of the PI controller is displayed as a
percentage and then normalized into Hz through P2000 when PI is enabled.
Note 3
The minimum and maximum motor frequencies (P1080 and P1082) as well as the skip
frequencies (P1091 to P1094) are still active on the inverter output. However enabling skip
frequencies with P1 control can lead to instabilities.
Note 4
In level 3, the PI controller source enable can also come from the digital inputs in settings
722.0 to 722.2 for DIN1 – DIN3 or any other BICO source.
0
2197.F
[0]
-
2
22
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