Download  Print this page

Advertisement

International English
Parameter
Number
r2197
CO/BO: Status word 1 monitor
Displays first active statusword of monitoring functions.
[How to read Bit values on the display]
Bit 1 "| n,filtered | < n,2"
Bit 2 "| n,filtered | > n,2"
Bit 3 "| n,filtered | < n,3"
Bit 4 "| n,filtered | > n,3"
Bit 5 "| n,set | < n,min"
Bit 6 "n,set > 0"
Bit 7 "Motor blocked"
Bit 8 "Motor stalled"
Bit 9 "| I,act | < I,thresh"
Bit A "| T,actNoAcc | > T,thresh"
Bit b "| T,act | > T,thresh"
P2200
BI: Enable PI controller
PI mode
Allows the User to Enable/Disable the PI controller
Possible settings:
0
=
1
=
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.
84
Parameter Name
Disabled
Enabled
5. SYSTEM PARAMETERS
Min
Max
[Default]
Units
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
0
NO
1
YES
2197.F
MICROMASTER 420 Operating Instructions
♦ ♦ ♦ ♦ P0003 User
Access Level
♦ ♦ ♦ ♦ P0004 Setting
♦ ♦ ♦ ♦ Changeable
♦ ♦ ♦ ♦ Status
-
2
-
21
[-]
-
0
2
22
[0]
'•'
-
6SE6400-5AA00-0BP0

Advertisement

Comments to this Manuals

Symbols: 0
Latest comments: