3300 ACM Installation and Operation Manual Power Measurement Ltd.
3-8 General Operation
Figure 3.4.6a Programmable Operating Parameters I
PARAMETER DESCRIPTION RANGE
3.4.6 OPERATING PARAMETER
DESCRIPTIONS
Figures 3.4.6a and 3.4.6b provide a brief description of each
operating parameter that may be programmed from the front
panel or via communications.
More detailed descriptions of each operating parameter are
provided throughout this manual where operational features
are described.
PASSWORD Must be entered correctly to allow changing the value of 4 digit number
any setup parameter(s) or to allow clear/reset of any function.
USING PTS? Selecting NO indicates the 3300 ACM voltage inputs are NO = direct connection
being connected
directly
to the power lines, without PTs. YES = input from PTs
Selecting YES indicates PTs are being used.
PT PRIMARY Set to PT primary voltage rating. This parameter only 0 to 999,999 Volts
appears when USING PTS? parameter has been set to YES.
PT SECONDARY Set to PT secondary voltage rating. This parameter only 0 to 347 Volts
appears when USING PTS? parameter has been set to YES.
AMPS SCALE Sets full-scale AC input current for A, B, and C phases 0 to 32,000 Amps
(CT primary current rating). See Section 3.5.
VOLTS MODE Sets Volts Mode for correct power system configuration. 4-WIRE WYE
Demo mode provides preset values for all measurements 3-WIRE DELTA
based on input scales. Use for
demonstration purposes only
. SINGLE PHASE
DEMO
3-WIRE WYE
UNIT ID Sets communications identification number for 3300 ACM. 1 to 9999
Note: The number 0 may not be used for an ID as it is
reserved for other purposes.
COM MODE Selects the function of the RS-485 port. RS485 = communications
See Sections 5.3.
kWh PULSE = pulse output
kWh/PULSE Sets number of kW hours between pulses in kWh pulse mode. 0.1 to 9999.9 kWh
Parameter only appears when COM MODE = kWh PULSE.
PULSE FORMAT Sets the kWh PULSE output format. Parameter only appears kYZ, PULSE
if COM PORT = kWh PULSE and kWh/PULSE is non-zero.
PULSE DURATION Sets the kWh PULSE pulse width in multiples of 10 milliseconds. 1 to 99
Parameter only appears if PULSE FORMAT = PULSE.
BAUD RATE Baud Rate at which the 3300 ACM transmits and receives 300, 1200, 2400,
information via communications. 4800, 9600, 19,200
Courtesy of NationalSwitchgear.com
To Next Page
Loading...
Need help?
General
