The scaling of the integers sent to the master as Actual Values depends on the selected function; please refer to chapter Actual signals and parameters .
92. The scaling of the integers sent to the master as Actual Values depends on the selected function; please refer to chapter Actual signals and parameters .
30.18 COMM FAULT FUNC
DATA
Fieldbus
Words 1 … n **
30.19 MAIN REF DS T-OUT
COMM.CW • •
(Control word)
DATA SET
COMM.REF • •
(Speed/freq ref.*)
EXT REF1
COMM.REF • •
Word n
EXT REF2
Relay Outputs
Fieldbus specific selectors
in Group 51**
98 DS 33
FIELD- BUS
Addresses for words 3 … n in
99 ADVANT
AUXILIARY
format xy
DATA SET
MODBUS
00 yy = word no. in data set
01 … xx = par. group
REF4
Analogue Output
AO1 (see 15.01)
99 yy = par. index
REF5
in parameter table
30.18 COMM FAULT FUNC
30.20 COMM FLT RO/AO
Analogue Output
30.21 AUX REF DS T-OUT
AO2 (see 15.06)
* Depends on the selected motor control mode (parameter 99.04). ** See the fieldbus adapter user’s manual for more information.
DATA SET TABLE
ACTUAL SIGNAL/
1 Words 1 … n ***
5 (STATUS WORD)
1.01 ACTUAL SIGNAL
Word 2
DATA SET
STATUS WORD*
Word n
Fieldbus specific selectors
in Group 51 ***
AUXILIARY
Addresses for words 3 … n in
ACTUAL SIGNAL
format xy
DATA SET
00 yy = word no. in data set
xx = par. group 99 yy = par. index in parameter table
F ie
ld b * Fixed to 03.02 MAIN STATUS WORD (bits 10, 13 and 14 are programmable). u
** Fixed to 01.02 SPEED (DTC control) or 01.03 FREQUENCY (Scalar control) when Generic communication profile is used. s co
*** See the fieldbus adapter user’s manual for more information.
n tro 2
SET
30.19 MAIN REF DS T-OUT
MAIN CW
COMM.CW •
DATA SET
(CH0)
DS 2
STD MODBUS
COMM.REF •
(6 bytes)
REF2
EXT REF1
• COMM.REF • •
01.12 Modbus
EXT REF2 Controller
Modbus NO
Relay Outputs
1 • DATA SET CUSTOM-
Analogue Output
AO1 (see 15.01)
30.18 COMM FAULT FUNC
30.20 COMM FLT RO/AO 30.21 AUX REF DS T-OUT
90.03 Analogue Output
AO2 (see 15.06)
DATA SET TABLE
ACTUAL SIGNAL/
1.01 ACTUAL SIGNAL
(6 bytes)
Fieldbus
DATA SET
Adapter
1.02 92.02 STATUS WORD*
92.04 (6 bytes) Standard
AUXILIARY ACTUAL SIGNAL
DATA SET
* Fixed to 03.02 MAIN STATUS WORD (bits 10, 13 and 14 are programmable).
bu
** Fixed to 01.02 SPEED (DTC motor control) or 0103 FREQUENCY (Scalar control) when Generic communication profile is used.
s co
n tro 2
Communication profiles
The ACS800 supports three communication profiles: • ABB Drives communication profile • Generic Drive communication profile. • CSA 2.8/3.0 communication profile. The ABB Drives communication profile should be selected with type Nxxx fieldbus
adapter modules, and when the manufacturer-specific mode is selected (via the PLC) with type Rxxx fieldbus adapter modules.
The Generic Drive profile is supported by type Rxxx fieldbus adapter modules only. The CSA 2.8/3.0 communication profile can be selected for backward compatibility
with Application Program versions 2.8 and 3.0. This eliminates the need for reprogramming the PLC when drives with the above-mentioned program versions are replaced.
ABB Drives communication profile
The ABB Drives communication profile is active when parameter 98.07 is set to ABB DRIVES. The Control Word, Status Word, and reference scaling for the profile are described below.
The ABB Drives communication profile can be used through both EXT1 and EXT2. The Control Word commands are in effect when par. 10.01 or 10.02 (whichever control location is active) is set to COMM.CW.
The upper case boldface text refers to the states shown in Figure 1 .
Bit Name
Value Enter STATE/Description
0 OFF1 CONTROL 1
Enter READY TO OPERATE.
0 Stop along currently active deceleration ramp (22.03/22.05). 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, coast to stop. Enter OFF2 ACTIVE; proceed to SWITCH-ON INHIBITED.
2 OFF3 CONTROL 1
Continue operation (OFF3 inactive).
0 Emergency stop, stop within time defined by par. 22.07 . Enter OFF3 ACTIVE; proceed
to SWITCH-ON INHIBITED. Warning: Ensure motor and driven machine can be stopped using this stop mode.
3 INHIBIT_
1 Enter OPERATION ENABLED. (Note: The Run Enable signal must be active; see OPERATION
parameter 16.01 . If par. 16.01 is set to COMM.CW, this bit also activates the Run
Enable signal.)
0 Inhibit operation. Enter OPERATION INHIBITED.
4 RAMP_OUT_
1 Normal operation.
ZERO 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_
1 Normal operation. Enter OPERATING.
ZERO
0 Force Ramp Function Generator input to zero.
7 RESET
0 ⇒ 1 Fault reset if an active fault exists. Enter SWITCH-ON INHIBITED.
0 Continue normal operation.
8 INCHING_1
1 Not in use.
1 ⇒ 0 Not in use.
9 INCHING_2
1 Not in use.
1 ⇒ 0 Not in use.
10 REMOTE_CMD 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. 11.02 is set to COMM.CW.
0 Select External Control Location EXT1. Effective if par. 11.02 is set to COMM.CW.
12 … Reserved
The upper case boldface text refers to the states shown in Figure 1 .
Bit Name
Value
STATE/Description
0 RDY_ON
1 READY TO SWITCH ON.