Intelligent Technologies (
IT.
) D77B-DSNAP
Pub. No. MN05004001E
37
September 2002
Table 34: Overload Object 0x2C — Instance 1
Attribute Access Data Type Name Value
3 Get INT Trip Class Setting Setting of the overloads FLA attribute
= (INT)*(0.1 Amps)/2^CS
4 Get USINT Trip Class 0 – 200
5 Get INT Average of 3 Phase Current Average Current of 3 Phase (RMS)
= (INT)*(0.1 Amps)/2^CS
7 Get USINT %Thermal Capacity 0 – 100%
12 Get SINT Current Scale (CS) Current Scaling Factor
Scaled Current = (INT)*(0.1 Amps)/2^CS
103 Get/Set BOOL Ground Fault Enable 0 = Disabled (default)
1 = Enabled
105 Get/Set USINT Ground Fault Time Length of time the ground fault must be
true for a trip
0 – 255 seconds
default = 1 second
106 Get/Set USINT Ground Fault Delay Length of time to delay tripping on a
ground fault from motor controller start
0 – 255 seconds
default = seconds
107 Get BOOL Ground Fault 0 = No ground fault
1 = Ground fault
108 Get BOOL Current Threshold Enable 0 = Disabled (default)
1 = Enabled
109 Get/Set USINT Current Threshold Percent % of FLA setting to set current threshold
0 – 255%
110 Get BOOL Current Threshold Warning 0 = No Warning (default)
1 = Warning
111 Get/Set BOOL Underload Enable 0 = Disabled (default)
1 = Enabled
112 Get/Set USINT Underload Percent % of FLA setting to set underload
0 – 255%
113 Get BOOL Underload Warning 0 = No Warning (default)
1 = Warning
114 Get UINT Starter 24V DC Value Value of 24V DC connected to the starter
235 = 23.5V DC
115 Get BYTE Overload Status Bits 0 = Current Trip
1 = Phase Loss
2 = Phase Imbalance
3 = Receiving Run1
4 = Receiving Run2
5 = Ground Fault
6 = Test
7 = Thermal Overload
116 Get BOOL Impending Trip Warning 0 = current < 115% FLA
1 = current > 115% FLA
117 Get USINT %FLA % Running Current divided by the FLA
setting on the overload (0 – 255%)
121 Get UDINT Max FLA Amps 256
