Offset Register Map
The Offset Register map contains parameters used by the PQconnect board for factory calibration of the PCB and the Users Unit for offsetting any current, voltage, and temperature readings. Note that some parameters shown below may not exist in the parameter database/ or shown in PQVision. These parameters have been reserved for future use.
Note:
All parameters with an asterisk (*) in the description will require the Tech level access codes parameter key A: 0x007D (125) and parameter key B: 0xEA6E (60014). All parameters are enabled for communication to EtherNet/IP unless explicitly stated otherwise in the Notes Column of the Table.
Parameters should not be changed manually by the user, doing so will alter the filter’s performance and accuracy.
Table
13
: Offset Feedback and Setpoint Parameters Register Map
Parameter Name (EtherNet/IP Name) | Instance ID | Description | Type | Default & Ranges | Notes |
V_THD_OFFSET (VTHDOffset) | 117 | Voltage THD offset adjustment factor | R/W | Default:0 Range: -32768 to 32767 | Value set by Factory |
I_THD_OFFSET (ITHDOffset) | 118 | Current THD offset adjustment factor | R/W | Default:0 Range: -32768 to 32767 | |
V_LOAD_B_OFFSET (VLoadBOffset) | 120 | Load voltage offset phase B | R/W | Default:0 Range:0 to 0 | EtherNet Only: Reserved Does not exist in Database |
V_LINE_A_OFFSET (VLineAOffset) | 121 | Line voltage offset phase A | R/W | Default:2048 Range:0 to 4096 | Value set by Factory |
V_LINE_B_OFFSET (VLineBOffset) | 122 | Line voltage offset phase B | R/W | Default:2048 Range:0 to 4096 | |
V_LINE_C_OFFSET (VLineCOffset) | 123 | Line voltage offset phase C | R/W | Default:2048 Range:0 to 4096 | |
V_LOAD_A_OFFSET (VLoadAOffset) | 124 | Load voltage offset phase A | R/W | Default:2048 Range:0 to 4096 | |
V_LOAD_C_OFFSET (VLoadCOffset) | 125 | Load voltage offset phase C | R/W | Default:2048 Range:0 to 4096 | |
V_TUNE_A_OFFSET (VTuneAOffset) | 126 | Tune voltage offset phase A | R/W | Default:2048 Range:0 to 4096 | |
V_TUNE_C_OFFSET (VTuneCOffset) | 127 | Tune voltage offset phase C | R/W | Default:2048 Range:0 to 4096 | |
V_DIFF_LINE_A_OFFSET (VRctrLineAOffset) | 128 | Reactor Diff Voltage Offset Phase A | R/W | Default:2048 Range:0 to 4096 | |
V_DIFF_LINE_B_OFFSET (VRctrLineBOffset) | 129 | Reactor Diff Voltage Offset Phase B | R/W | Default:2048 Range:0 to 4096 | |
V_DIFF_LINE_C_OFFSET (VRctrLineCOffset) | 130 | Reactor Diff Voltage Offset Phase C | R/W | Default:2048 Range:0 to 4096 | |
V_DIFF_TUNE_A_OFFSET (VRctrTuneAOffset) | 131 | Reactor Diff Voltage Offset Phase A | R/W | Default:2048 Range:0 to 4096 | |
V_DIFF_TUNE_B_OFFSET (VRctrTuneBOffset) | 132 | Reactor Diff Voltage Offset Phase B | R/W | Default:2048 Range:0 to 4096 | |
V_DIFF_TUNE_C_OFFSET (VRctrTuneCOffset) | 133 | Reactor Diff Voltage Offset Phase C | R/W | Default:2048 Range:0 to 4096 | |
I_LINE_A_OFFSET (ILineAOffset) | 134 | Line Current Offset Phase A for CT Input | R/W | Default:2048 Range:0 to 8192 | Value set by Factory |
I_LINE_C_OFFSET (ILineCOffset) | 135 | Line Current Offset Phase A for CT Input | R/W | Default:2048 Range:0 to 8192 | |
I_LOAD_A_OFFSET (ILoadAOffset) | 136 | Load Current Offset Phase A for CT input | R/W | Default:2048 Range:0 to 8192 | |
I_LOAD_C_OFFSET (ILoadCOffset) | 137 | Load Current Offset Phase A for CT input | R/W | Default:2048 Range:0 to 8192 | |
T_AMBIENT_OFFSET (TCtrlOffset) | 138 | Offset for controls temperature | R/W | Default:683 Range: -8192 to 8192 | |
V_DIFF_LINE_A_SCALAR (VReactorLineScalarA) | 139 | Line reactor voltage scalar phase A | R/W | Default:16384 Range: -32768 to 32767 |
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