Mitsubishi Electric GT15, Connection Manual

Page: 561 / 864

15. INVERTER CONNECTION
15.6 Device Range that Can Be Set
15 - 51
9
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15
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16
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Write 1 to the bits of device SP122 that correspond to the
Forward rotation command (WS1) and Low speed
operation command (WS3).
In this example, device SP122 must store 000AH.
Convert 000AH to a decimal value (10), and then write 10
to device SP122.
• Setting the JOG operation command (WS8), Selection of
automatic restart after instantaneous power failure
command (WS9), Start self-holding selection command
(WS10), and Reset command (WS11)
When setting the above commands, write values to device
SP121 as necessary. As shown in the figure below, each
operation mode is assigned to a bit of device SP121. The
following shows an example of setting the Reset
command (WS11).
Write 1 to the bit of device SP121 that corresponds to the
Reset command (WS11). In this example, device SP121
must store 0800H. Convert 0800H to a decimal value
(2048), and then write 2048 to device SP121.When using
a WS device, [Alternate] of a bit switch cannot be used.
Use [Momentary], [Set], and [Reset] for bit switch actions.
When using a WS device, [Alternate] of a bit switch cannot
be used.
Use [Set], [Reset], and [Momentary] of a bit switch.
The following shows correspondences between virtual
inverter devices used in the GOT and data of the
inverter.
(1) Inverter status monitor
An example with FREQROL-A700 series is shown
below. For the setting items of other than the
FREQROL-A700 series, refer to the following manual.
User's Manual of the used inverter
(communication function (setting item and set
data))
*1 The description (function of input terminal) may be changed
by the parameter of the inverter side. Check the function of
the inverter used.
Inverter User's Manual (Application) Communication
operation and setting
(2) Run command
An example with FREQROL-A700 series is shown
below. For the setting items of other than the
FREQROL-A700 series, refer to the following manual.
User's Manual of the used inverter
(Communication function (Setting item and set
data))
*1 The data (function of input terminal) may be changed by the
parameter of the inverter side. Check the function of the
inverter used.
Inverter User's Manual (Application) Communication
operation and setting
Device SP122
b15 b7 b0
0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0
WS7: Output stop(MRS) WS6: Second function selection(RT) WS5: High speed operation command(RH) WS4: Middle speed operation command(RM) WS3: Low speed operation command(RL) WS2: Reverse rotation command(STR) WS1: Forward rotation command(STF) WS0: Current input selection(AU)
Device SP121
b15 b7 b0
0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
WS15: Not used WS14: Not used WS13: Not used WS12: Not used WS11: Reset (RES) WS10: Selection of automatic restart after instantaneous power failure (CS) WS9: Start self-holding selection (STOP) WS8: JOG operation (JOG)
Device name
Description
*1
RS0 Inverter running (RUN)
RS1 Forward rotation (STF)
RS2 Reverse rotation (STR)
RS3 Up to frequency (SU)
RS4 Overload (OL)
RS5 Instantaneous power failure (IPF)
RS6 Frequency detection (FU)
RS7 Fault (ABC1)
RS8 ABC2
RS9 -
RS10 -
RS11 -
RS12 -
RS13 -
RS14 -
RS15 Fault occurrence
Device name
Description
*1
WS0 Current input selection (AU)
WS1 Forward rotation command (STF)
WS2 Reverse rotation command (STR)
WS3 Low speed operation command (RL)
WS4 Middle speed operation command (RM)
WS5 High speed operation command (RH)
WS6 Second function selection (RT)
WS7 Output stop (MRS)
WS8
*2
Jog operation (JOG)
WS9
*2
Selection of automatic restart after instantaneous
power failure (CS)
WS10
*2
Start self-holding (STOP)
WS11
*2
Reset (RES)
WS12 -
WS13 -
WS14 -
WS15 -