Rockwell Automation 160 DEVICENET (DN1) MODULE FRN 1-2.XX - Manual (Page 74)

Publication 0160-5.5 - September 1997
DeviceNet Information B-13
Class Code 0x2A —
AC Drive Object
Instance 1 Attributes:
Common Services
Class Attributes: None Supported Number of Instances: 1
Attribute
ID
Access
Rule
Name
Data
Type
Min/Max Units Default Description
3 Get AtReference BOOL 0 to 1 0 Set to 1 when SpeedActual is equal to SpeedRef.
4 Get/Set NetRef BOOL 0 to 1 0
1 = Drive uses SpeedRef (attribute 8) as its speed reference.
0 = Drive gets its speed reference from local terminal block 3.
6 Get Drive Mode USINT 1 1 1 = Open Loop Frequency control.
7 Get SpeedActual INT 0 to 32000 1 RPM 0 Actual speed command in RPM.
8 Get/Set SpeedRef INT 0 to 32000 1 RPM 1800 RPM Network speed reference in RPM.
9 Get CurrentActual INT 0 to 32000 0.01 Amp Actual motor phase current in amperes.
10 Get/Set CurrentLimit INT 0 to 32000 0.01 Amp 200% of rating Motor phase current limit in amperes.
15 Get PowerActual INT 0 to 32000 1 Watt Actual drive output power in Watts.
16 Get InputVoltage INT 0 to 460 1 Volt 230V or 460V Input voltage rating.
17 Get OutputVoltage INT 0 to 460 1 Volt Output voltage to the motor.
18 Get/Set AccelTime UINT 100 to 65500 1 mSec 10000 Time to accelerate from 0 to HighSpeed Limit.
19 Get/Set DecelTime UINT 100 to 65500 1 mSec 10000 Time to decelerate from HighSpeed Limit to 0.
20 Get/Set LowSpeed Limit UINT 0 to 32000 1 RPM 0 RPM Minimum Speed Limit.
21 Get/Set HighSpeed Limit UINT 0 to 32000 1 RPM 1800 RPM Maximum Speed Limit.
29 Get RefFromNet BOOL 0 to 1 0
Status of Network Speed Reference.
1 = Drive uses SpeedRef.
0 = Drive uses local ref.
Bulletin
160 SSC
Specific
Extensions
The AC Drive Object includes in its implementation a variable number of 160 SSC specific instance attributes. By adding the number 100 to
any parameter number in the Bulletin 160 parameter table, the resulting number will be a 160 SSC specific instance attribute in the AC Drive
Object. For example, in the 160 SSC drive, parameter 5 displays Bus Voltage. Therefore, attribute # 105 of the AC Drive Object returns Bus
Voltage. This method of extending the AC Drive Object allows for an ODVA compliant implementation of the Drive Profile, and accommo-
dates all Bulletin 160 SSC models (both analog and preset speed models). Refer to the Bulletin 160 SSC User Manual, Chapter 5.
Service
Code
Implemented for:
Service
Name
Class Instance
0x0E No Yes Get_Attribute_Single
0x10 No Yes Set_Attribute_Single