158
ACH580 E-Clipse bypass and packaged drive user manual
Embedded fieldbus
MODBUS addressing – Bypass
0xxxx Registers
MODBUS addressing of 0xxxx registers maps the Bypass Control Word shown in
the following table to the first 16 coils when using the bypass device ID. The coil
number is the bit number plus 1. In other words, bits 0-31 are mapped to 1-32.
Relay output control is possible on the bypass by using coils 33-37 and the bypass
device ID. Relay control on the drive is described in the 0xxxx mapping subsection of
the
section for the drive device ID on page
These registers are summarized in the following tables. Reminder: stop and enable
related bits are valid at only one device subject to the status of bypass
parameter 1625, COMM CTRL.
MODBUS Registers (0xxxx)
MODBUS Ref.
Bit
Bypass Device ID
BCU PROFILE
0
0001
0
START
0
0002
1
RESET
0
0003
2
RUN_DISABLE
0
0004
3
FBLOCAL_CTL
0
0005
4
START_DISABLE1
0
0006
5
START_DISABLE2
0
0007
6
START_DISABLE3
0
0008
7
START_DISABLE4
0
0009
8
OVERRIDE
0
0010
9
LINK_ON
0
0011
10
N/A
0
0012
11
N/A
0
0013
12
N/A
0
0014
13
N/A
0
0015
14
N/A
0
0016
15
N/A
0
0017
16
N/A
0
0018
17
N/A
0
0019
18
N/A
0
0020
19
N/A
0
0021...
0
0032
20-31
N/A
0
0033
Bypass Relay Output 1
0
0034
Bypass Relay Output 2
0
0035
Bypass Relay Output 3
0
0036
Bypass Relay Output 4
0
0037
Bypass Relay Output 5
0
0038
N/A
Summary of Contents for ACH580 Series
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