66 E-Clipse Bypass Configurations for ACH550 Drives
Embedded Fieldbus and Fieldbus Adapters
Embedded Fieldbus and Fieldbus Adapters
Note! The settings for ALL external serial communication between the ACH550 with
E-Clipse Bypass and any Building Automation System are configured using the E-
Clipse Bypass operator panel. DO NOT attempt to configure the external serial
communication connection using the ACH550 operator panel!
The settings for internal communication between the ACH550 and the E-Clipse
Bypass are configured at the factory and require no adjustment.
For details on serial communications settings, please see either the ACH550 / E-Clipse Bypass EFB
Users Manual or the ACH550 / E-Clipse Bypass FBA Users Manual.
For details on EFB serial communications settings, please see the ACH550 / E-Clipse Bypass EFB
Users Manual. In general, EFB external communications Node ID number and baud rate settings for
the VFD are set using Group 53 in the E-Clipse bypass menu. Settings for EFB external
communications for the bypass are set using Group 50 in the E-Clipse bypass menu structure.
For details on FBA serial communications settings, please see the ACH550 / E-Clipse Bypass FBA
Users Manual. In general, FBA external communications settings are set using Group 51 E-Clipse
bypass menu structure.
The following section contains the basic start-up procedure of the E-Clipse Bypass Embedded
Fieldbus protocols. The E-Clipse Bypass is embedded with BACnet, FLN, Modbus-RTU, and N2
protocols. For a complete list of parameters see Parameter Description section of the E-Clipse
Bypass Configuration manual. E-Clipse Bypass parameter groups 14, 16, 17, 50, 53 and 98 can be
changed for more specific network configuration. For protocol specific details for the EFB: BACnet,
FLN, Modbus-RTU, and N2 download the ACH550 E-Clipse Bypass EFB User’s Manual
(3AUA0000031267 REVA) from www.abb.us/drives.
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