ACH550 E-Clipse Bypass User’s Manual 2-195
Embedded fieldbus
1xxxx Registers – Bypass
MODBUS addressing of 1xxxx registers maps the profile status words to the first 32
MODBUS discrete inputs when using the drive device ID. The bypass status word is
mapped to the first 16 MODBUS discrete inputs when using the bypass device ID.
For both device IDs, the discrete input is the bit number plus 1. In other words, bits 0
– 31 are mapped to inputs 1 – 32.
These registers are summarized in the following table.
00033 Bypas Relay Output 1
00034 Bypas Relay Output 2
00035 Bypas Relay Output 3
00036 Bypas Relay Output 4
00037 Bypas Relay Output 5
00038 N/A
1.1.1 MODBUS Registers (1xxxx)
MODBUS Ref. Bit
Bypass Device ID
BCU PROFILE
10001 0 READY
10002 1 ENABLED
10003 2 STARTED
10004 3 RUNNING
10005 4 FIELDBUS_LOCAL
10006 5 FAULT
10007 6 ALARM
10008 7 Reserved
10009 8 REQ_CTL
10010 9 OVERRIDE
10011 10 POWERED_UP
10012 11 N/A
10013 12 N/A
10014 13 N/A
10015 14 N/A
10016 15 N/A
10017 16 N/A
10018 17 N/A
10019 18 N/A
MODBUS Registers (0xxxx)
MODBUS Ref. Bit
Bypass Device ID
BCU PROFILE
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