ABB ACS550 Series, User Manual

Page: 204 / 310

204 ACS550 User’s Manual
Embedded fieldbus
The ACS550 supports the following Modbus function codes for coils:
1xxxx Mapping – Modbus discrete inputs. The drive maps the following
information to the 1xxxx Modbus set called Modbus Discrete Inputs:
• bit-wise map of the
STATUS WORD
(selected using parameter 5305
EFB CTRL
PROFILE
). The first 32 inputs are reserved for this purpose.
• discrete hardware inputs, numbered sequentially beginning with input 33.
The following table summarizes the 1xxxx reference set:
Function code Description
01 Read coil status
05 Force single coil
15 (0x0F Hex) Force multiple coils
Modbus
ref.
Internal location
(all profiles)
ABB DRV
(5305 = 0
OR
2)
DCU PROFILE
(5305 = 1)
1 0001
STATUS WORD
– Bit 0 RDY_ON READY
1 0002
STATUS WORD
– Bit 1 RDY_RUN ENABLED
1 0003
STATUS WORD
– Bit 2 RDY_REF STARTED
1 0004
STATUS WORD
– Bit 3 TRIPPED RUNNING
1 0005
STATUS WORD
– Bit 4 OFF_2_STA
1
ZERO_SPEED
1 0006
STATUS WORD
– Bit 5 OFF_3_STA
1
ACCELERATE
1 0007
STATUS WORD
– Bit 6 SWC_ON_INHIB DECELERATE
1 0008
STATUS WORD
– Bit 7 ALARM AT_SETPOINT
1 0009
STATUS WORD
– Bit 8 AT_SETPOINT LIMIT
1 0010
STATUS WORD
– Bit 9 REMOTE SUPERVISION
1 0011
STATUS WORD
– Bit 10 ABOVE_LIMIT REV_REF
1 0012
STATUS WORD
– Bit 11 EXT2 REV_ACT
1 0013
STATUS WORD
– Bit 12 RUN_ENABLE PANEL_LOCAL
1 0014
STATUS WORD
– Bit 13 N/A FIELDBUS_LOCAL
1 0015
STATUS WORD
– Bit 14 N/A EXT2_ACT
1 0016
STATUS WORD
– Bit 15 N/A FAULT
1 0017
STATUS WORD
– Bit 16 Reserved ALARM
1 0018
STATUS WORD
– Bit 17 Reserved REQ_MAINT
1 0019
STATUS WORD
– Bit 18 Reserved DIRLOCK
1 0020
STATUS WORD
– Bit 19 Reserved LOCALLOCK
1 0021
STATUS WORD
– Bit 20 Reserved CTL_MODE
1 0022
STATUS WORD
– Bit 21 Reserved Reserved
1 0023
STATUS WORD
– Bit 22 Reserved Reserved
1 0024
STATUS WORD
– Bit 23 Reserved Reserved
1 0025
STATUS WORD
– Bit 24 Reserved Reserved
1 0026
STATUS WORD
– Bit 25 Reserved Reserved
1 0027
STATUS WORD
– Bit 26 Reserved REQ_CTL