Schneider Electric 4000 manual = Cvmt, 158

Appendix A—Abbreviated Register Listing	63230-300-212
Register Listing	April 2001

Table A–3:Abbreviated Register List

Register	Description		Scale	Units	Register Range
Number			Factor
	Current-Voltage Module Product ID Number
	0	= Not present
3100	1	= Standard CVM	—	—	0 to 3
	2	= Overrange CVM
	3	= CVMT
3137	CVMT Operating System Firmware Revision		—
3138	CT Ratio, Phase A Correction Factor		—	0.00001	-20,000 to 20,000, Default = 0
3139	CT Ratio, Phase B Correction Factor		—	0.00001	-20,000 to 20,000, Default = 0
3140	CT Ratio, Phase C Correction Factor		—	0.00001	-20,000 to 20,000,Default = 0
3141	CT Ratio, Neutral Correction Factor		—	0.00001	-20,000 to 20,000,Default = 0
3142	PT Ratio, Phase A Correction Factor		—	0.00001	-20,000 to 20,000, Default = 0
3143	PT Ratio, Phase B Correction Factor		—	0.00001	-20,000 to 20,000, Default = 0
3144	PT Ratio, Phase C Correction Factor		—	0.00001	-20,000 to 20,000, Default = 0
3145	Neutral-Ground Correction Factor		—	0.00001	-20,000 to 20,000, Default = 0
3154	Phase A Current Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3155	Phase B Current Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3156	Phase C Current Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3157	Neutral Current Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3158	Phase A Voltage Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3159	Phase B Voltage Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3160	Phase C Voltage Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
3161	Neutral-Ground Voltage Field Calibration Coefficient		—	0.00001	-20,000 to 20,000, Default = 0
	CT Phase Shift Correction @ 1 amp
3170	CT phase shift correction, for user instrumentation, in the		—	—	-1,000 to 1,000, Default = 0
	range of -10º to +10º. A negative shifts in the lag direction.
	CT Phase Shift Correction @ 5 amps
3171 ￿	CT phase shift correction, for user instrumentation, in the		—	—	-1,000 to 1,000, Default = 0
	range of -10º to +10º. A negative shifts in the lag direction.
	CVMT Mode
	0	= Undefined
	1	= Waiting for download
3174	2	= Waiting for meter initialization	—	—	0 to 5
	3	= Normal operation
	4	= Calibration
	5	= Firmware download
	CVMT Diagnostics
	Bit 00 = Summary bit
3175	Bit 01 = Invalid Mode		—	—	0x0000 to 0xFFFF
	Bit 02 = Read error
	Bit 03 = Write error
	Bit 04 = Invalid CVMT firmware version
3176	CVMT Reset Firmware Revision		—	—	0x0000 to 0xFFFF

See “How Power Factor is Stored in the Register” on page 128.

The alternate storage method for power factor (PF) is useful for outputting PF on analog outputs. The PF value is stored as a positive value between 0 and 2, centered around 1 (unity). A value of 0 lagging maps to 0; -0.999 maps to 0.999;0.999 leading maps to 1.001; and 0 leading maps to 2. The alternate PF is also stored with a scale factor 0.001.

These configuration registers require that you enter the setup mode to change the register’s contents. Issue command 9020 to enter setup mode and 9021 to exit setup mode. See “Using the Command Interface to Change Configuration Registers” on page 187 for instructions on

￿how to use the setup-mode commands.

Quantity available for 4-wire system only. Value set to -32,768 if not available.

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