Fieldbus control with embedded fieldbus
259
The following table and the state diagram later in this section describe the Control
Word content for the ABB Drives profile. The upper case boldface text refers to the
states shown in the following block diagram
ABB Drives profile Control Word (parameter 5319)
Bit
Name
Value
Comments
0
OFF1
CONTROL
1
Enter
READY TO OPERATE.
0
Stop along currently active deceleration ramp (
). Enter OFF1 ACTIVE;
proceed to READY TO SWITCH ON unless other interlocks (OFF2, OFF3) are
active.
1
OFF2
CONTROL
1
Continue operation (OFF2 inactive).
0
Emergency OFF, drive coast to stop.
Enter
OFF2 ACTIVE
; proceed to
SWITCH-ON INHIBITED
.
2
OFF3
CONTROL
1
Continue operation (OFF3 inactive).
0
Emergency stop, drive stops within time defined by par.
. Enter
OFF3 ACTIVE
;
proceed to
SWITCH-ON INHIBITED
.
Warning:
Ensure motor and driven machine can be stopped using this stop mode.
3
INHIBIT
OPERATION
1
Enter OPERATION ENABLED. (
Note:
The Run Enable signal must be active; see
. If par. 1601 is set to COMM, this bit also activates the Run Enable
signal.)
0
Inhibit operation. Enter
OPERATION INHIBITED
.
4
Note:
Bit 4 is supported only by ABB DRV FULL profile!
RAMP_OUT_
ZERO (ABB
DRV FULL)
1
Enter
RAMP FUNCTION GENERATOR: OUTPUT ENABLED
.
0
Force Ramp Function Generator output to zero.
Drive ramps to stop (current and DC voltage limits in force).
5 RAMP_HOLD
1
Enable
ramp
function.
Enter
RAMP FUNCTION GENERATOR: ACCELERATOR ENABLED
.
0
Halt ramping (Ramp Function Generator output held).
6
RAMP_IN_
ZERO
1
Normal operation. Enter
OPERATING
.
0
Force Ramp Function Generator input to zero.
7
RESET
0=>1
Fault reset if an active fault exists. Enter
SWITCH-ON INHIBITED
.
Effective if par.
is set to COMM.
0
Continue normal operation.
8…9
Not in use
10
Note:
Bit 10 is supported only by ABB DRV FULL profile!
REMOTE_CMD
(ABB DRV
FULL)
1
Fieldbus control enabled.
0
Control Word 0 or Reference 0: Retain last Control Word and Reference.
Control Word = 0 and Reference = 0: Fieldbus control enabled.
Reference and deceleration/acceleration ramp are locked.
11
EXT CTRL LOC
1
Select external control location EXT2. Effective if par.
is set to COMM.
0
Select external control location EXT1. Effective if par.
is set to COMM.
12…15 Reserved
=/
=/
Summary of Contents for ACS350 Series
Page 1: ...ACS350 User s Manual ACS350 Drives 0 37 22 kW 0 5 30 HP ...
Page 4: ......
Page 8: ...Safety 8 ...
Page 18: ...Table of contents 18 ...
Page 24: ...Hardware description 24 ...
Page 44: ...Installation checklist 44 ...
Page 56: ...Start up control with I O and ID Run 56 ...
Page 140: ...Program features 140 ...
Page 242: ...Actual signals and parameters 242 ...
Page 266: ...Fieldbus control with embedded fieldbus 266 ...
Page 284: ...Fault tracing 284 ...
Page 288: ...Maintenance and hardware diagnostics 288 ...
Page 309: ...Dimensions 309 Frame size R2 IP20 NEMA 1 3AFE68586658 A Frame size R2 IP20 NEMA 1 VAR EMC ...
Page 311: ...Dimensions 311 Frame size R3 IP20 NEMA 1 3AFE68579872 B Frame size R3 IP20 NEMA 1 VAR EMC ...
Page 313: ......