Eaton C441 Series User Manual

PROFIBUS Diagnostic Telegrams
36 C441 PROFIBUS Module User Manual MN042002EN—July 2015 www.eaton.com
PROFIBUS Diagnostic Telegrams
C441 Motor Insight Overload Protection Relay
Table 26. C441 Diagnostic Telegram
Byte Bit Description Ext Diag Bit
1 0 Diag.station: Station does not exist (set by Master)
1 Diag.station_not_ready: Station is not ready for data exchange
2 Diag.cfg_fault: Configuration data does not agree
3 Diag.ext: Slave has extended diagnostic data
4 Diag.not_supported: Requested function is not supported
5 Diag.invalid_slave_response: Sets slave to 0, fixed
6 Dig.prm_fault: Incorrect parameterization
7 Diag.master_lock: Slave is parameterized by different master
2 0 Diag.prm_req: Slave has to be re-parameterized
1 Diag.stat_diag: Static diagnosis
2Fixed at 1
3 Diag.WD_on: Threshold monitoring activated
4 Diag.freeze_mode: Freeze command received
5 Diag.sync_mode: Sync command received
6 Reserved
7 Diad.deactivated (sets master)
3 0–6 Reserved
7 Diag.ext_overflow
4 Master address after parameterization (FF before parameterization)
5 Ident Number (MSB)
6 Ident Number (LSB)
7 Header byte—Device Data
0 Length of User Ext Diagnostic Data
1
2
3
4
5
6 0 = Device Data
7 0 = Device Data
8 0 1 = Adapter Connected; 0 = Adapter Not Connected F/S
1 Reserved
2 1 = Adapter Married S/S
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved

Eaton C441 Series Specifications

General

Series	C441
Category	Controller
Type	Electronic Overload Relay
Voltage	24-240V AC/DC
Mounting	DIN Rail
Phase Sensitivity	3-Phase
Input Voltage	24-240V AC/DC
Number of Outputs	2
Protection Rating	IP20
Reset Type	Manual/Automatic
Trip Class	10
Auxiliary Contacts	1NO+1NC
Communication Protocol	Modbus RTU
Operating Temperature	-20°C to 60°C
Dimensions	Varies by model