2-86 ACH550 E-Clipse Bypass User’s Manual
Embedded fieldbus
Figure 2 - System mode diagram
Serial communication selection
To activate the serial communication, set parameter 9802
COMM PROT =
•1 (
STD MODBUS).
•2 (
N2)
•3 (
FLN)
•4 (
EXT FBA) - See Fieldbus adapter on page 2-199
•5 (
BACNET)
Note: From the bypass keypad, settings in Group 53 are used for the fieldbus
communications to the drive. From the bypass keypad, settings in Group 50 are
used for the fieldbus communications to the bypass. When using serial
communication diagnostics, refer to the appropriate OK message counter and error
message counter for the drive (Group 53 on the bypass keypad) and for the bypass
(Group 50 on the bypass keypad).
E-Clipse ACH550
16.25 = System Mode
Bypass
(Group 50)
Drive
(Group 53)
Control:
- Start / Stop
- Run Enable
- Start Enable 1..4
Status:
- Ready
- Enabled
- Started
- Running
Control:
- Reverse
- Ext 1 / Ext2
- Reference 1
- Reference 2
Status:
- Actual Values
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