Siemens SIMATIC EM 148-FC, Manual

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Functions and Technical Specifications
4-5
EM 148-FC Frequency Converter
A5E00065321-03
Table 4-4 Structure of the status word, Fortsetzung
Bit Remarks Value Description
2 Operation disabled 0 See control word, bit 3
Operation enabled 1
3 No problems 0
Acknowledgment
required 1 Acknowledgment is required before a restart
following an error (see Section 4.1.3)
4 Control bit 1 = 0 0 Not ready for operation (AUS2)
Control bit 1 = 1 1 Ready for operation
5 Control bit 2 = 0 0 Not ready for operation (AUS3)
Control bit 2 = 1 1 Ready for operation
6 No starting lockout 0
Starting lockout 1 Cancel with bit sequence 1
→
0
→
1 in control
bit 0
7 No warning 0
Warning 1 Drive still in operation, acknowledgment not
required
8 – x No meaning
9 On-site operation 0 Control using the hand-held controller
Guidance required 1 Control via programmable controller
10 Under f 0 Converter output frequency is lower than the
setpoint value *.
f reached 1 Converter output frequency is greater or equal
to the setpoint value *.
11 No clockwise
rotation 0
Clockwise rotation 1 Direction of rotation of the motor
12 No
counterclockwise
rotation 0
Counterclockwise
rotation 1 Direction of rotation of the motor
13 to 15 – x No meaning
* This bit is only set if the setpoint value is specified with a minimum resolution of 0.05 Hz.