X5 AC Drive User’s Manual Chapter 7: X5 Parameters
DPD00089A - 105 - © 2009 Vacon Incorporated All Rights Reserved
904 SIO Cntl Word
Default: 0x0000
Range: n/a
Level 2 (SIO)
The SIO Control Word parameter allows control of the drive through Modbus communications.
The following bits are used with this parameter:
905 Ext Ref Freq 1
906 Ext Ref Freq 2
Default: 0.0 Hz
Range:
Min. Freq.-Max. Freq.
Level 2 (SIO)
These parameters provide access for changing the frequency reference over the serial link.
907 Cntl Word 2
Default: 0x0000
Range: n/a
Level 2 (SIO)
This parameter allows control of the drive through Modbus communications. A “1” in the status word indicates that the
output is active.
The following bits are used with this parameter:
908 Status Word
Default: Read-Only
Range: n/a
Level 2 (SIO)
The Status Word parameter provides status of the drive operation to a serial link user.
The following bits are used with this parameter:
Table 7-2: Description of X5 Parameters (Page 35 of 40)
Bit When Set to 1 Signifies Bit When Set to 1 Signifies
8 Preset Input 4 (PS4) 0 SLC (Run)
9 PID Enable 1 SLF (Ref)
10 TOD Override 2 FWD
11 Cur Lim 3 REV
12 DCI 4 FEXT2
13 CTS 5 Preset Input 1 (PS1)
14 Ref Switch 6 Preset Input 2 (PS2))
15 Fault Reset 7 Preset Input 3 (PS3)
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Bit When Set to 1 Signifies Bit When Set to 1 Signifies
8 Reminder Reset 1 0 R1 Output
9 Reminder Reset 2 1 R2 Output
10 Reminder Reset 3 2 DO1 Output
11 User Fault 1 3 DO2 Output
12 User Fault 2 4 RA Output
13 Serial Link I/O 5 RB Output
(Note: Bit 13 must be set to 1 6 Alt Ramp
to allow SIO Config operations 7 Alt Ramp 2
on analog and digital outputs
131211109 8 76543210
Bit When Set to 1 Signifies Bit When Set to 1 Signifies
8 Alt Ramp 0 SLC (Run)
9 SL Override 1 SLF (Ref)
10 Remote 2 FWD run
11 Curr Lim 3 REV run
12 DCI 4 FEXT2
13 Jogging 5 Accel
14 Zero Spd 6 Decel
15 Drive Flt 7 At Speed
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