05.2006 Control Word and Status Word
Siemens AG 6SE7087-2JD60
SIMOVERT MASTERDRIVES Operating Instructions 10-5
Bit 10: Control from the PLC command (H "control from the PLC")
HIGH signal; the process data PZD (control word, setpoints) are only
evaluated if the command has been accepted; this data is sent via the
SST1 interface of the CU, the CB/TB interface (option) and the
SST/SCB interface (option).
♦ If several interfaces are used, only the process data of the interfaces
are evaluated, which send an H signal.
♦ For an L signal, the last values are received in the appropriate dual
port RAM of the interface.
An H signal appears in the visualization parameter r550 "control word
1", if one of the interfaces sends an H signal!
Bit 11: Clockwise rotating field command (H "clockwise rotating field")
HIGH signal
♦ The setpoint is influenced in conjunction with bit 12 "counter-
clockwise rotating field".
Bit 12: Counter-clockwise rotating field command (H "counter-clockwise rotating field")
HIGH signal
♦ The setpoint is influenced in conjunction with bit 11 "clockwise-
rotating field".
The counter-clockwise rotating field and the clockwise rotating
field command have no influence on supplementary setpoint 2, which
is added after the ramp-function generator (RFG)!
Bit 13: Command to raise the motorized potentiometer (H "raise motorized
potentiometer")
HIGH signal
♦ The motorized potentiometer in the setpoint channel is driven in
conjunction with bit 14 "motorized potentiometer, lower".
Bit 14: Command to lower the motorized potentiometer (H "lower motorized
potentiometer")
HIGH signal
♦ The motorized potentiometer in the setpoint channel is driven in
conjunction with bit 13 "raise motorized potentiometer".
Bit 15: Command external fault 1 (L "External fault 1")
LOW signal
♦ FAULT (007) and fault message (F035).
The inverter pulses are inhibited, the main contactor/bypass
contactor, if used, is opened.
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