120 ACH580 E-Clipse bypass and packaged drive user manual
Embedded fieldbus
Note: You must read and write mailbox values using the drive’s internal scaling. For
example, the parameter 28.72 Freq acceleration time 1, has a resolution of 0.1 sec.,
which means that, in the drive (and in the mailbox), the value 1 = 0.1 seconds. So, a
mailbox value of 10 translates to 1.0 second, a mailbox value of 300 translates to
30.0 seconds, etc. Refer to the Parameter list and descriptions section for each
parameter’s resolution and units of measure.
Note: Relay status feedback occurs without configuration as defined below.
Protocol Implementation Conformance Statement (PICS) - Drive
PICS summary
BACnet Standard Device Profile. This version of the bypass BACnet fully conforms
to the ‘Application-Specific Controller’ standard device profile (B-ASC).
Services Supported. The following services are supported by the bypass:
• I-Am (Response to Who-Is, also broadcast on power-up and other reset)
• I-Have (Response to Who-Has)
• ReadProperty
• WriteProperty
• DeviceCommunicationControl
• ReinitializeDevice
Data Link Layer. The ACH580 implements MS/TP (Master) Data Link Layer. All
standard MS/TP baud rates are supported (9600, 19200, 38400 and 76800).
MAC ID / Device Object Instance. The bypass supports separate MAC ID and
Device Object Instance parameters:
• Set the MAC ID using bypass parameter 5803. Default: 5803 = 1.
• Set the Device Object Instance using drive parameters 5840 and 53.17. Default:
Both 5840 and 5899 = 0, which causes the MAC ID to “double” as the Device
Object Instance. For Device Object Instance values not linked to the MAC ID, set
ID values using 5840 and 5899 = a value other than 0.
– For IDs in the range of 1 to 65,535: Parameter 5840 sets the ID directly (5317
must be 0). For example, the following values set the ID to 49134:
5840 = 49134 and 5899 = 0.
– For IDs > 65,535: The ID equals 5311’s value plus 10,000 times 5317’s value.
For example, the following values set the ID to 71,234: 5840 = 1234 and
5899 = 7.
Drive Parameter Value Setting BACnet
10.21 RO Status RO 1-3 STATUS Relay 1…3 status. N/A BI0…BI2
15.04 RO/DO Status
RO 4-5 STATUS Relay 4…6 status. N/A BI3…BI4
DOI STATUS N/A B15
To Next Page
Loading...
