Maretron ACM100 - Manual (Page 16)

ACM100 User’s Manual
Page 12 Revision 1.2
reconnecting the current transformer, you may change the value of this parameter from the
default value of “Normal Install” to “Inverse Install” to correct for this.
2.5.5.5 Current Transformer B
If you notice that the current of phase B is negative when it should be positive, or vice-versa,
then the current transformer has been installed backwards. If this happens, then instead of
reconnecting the current transformer, you may change the value of this parameter from the
default value of “Normal Install” to “Inverse Install” to correct for this.
2.5.5.6 Current Transformer C
If you notice that the current of phase C is negative when it should be positive, or vice-versa,
then the current transformer has been installed backwards. If this happens, then instead of
reconnecting the current transformer, you may change the value of this parameter from the
default value of “Normal Install” to “Inverse Install” to correct for this.
2.5.6 NMEA 2000
®
PGN Enable/Disable
The ACM100 is capable of transmitting many different kinds of NMEA 2000
®
messages (or
PGNs) associated with AC power sources. You may individually enable or disable each of
these messages. You may also change the rate of transmission of each of these messages if
desired.
2.5.7 Restore Factory Defaults
Selecting this configuration option causes all stored parameters in the ACM100 to be reset to
the values they contained when the unit was manufactured.
3 Output Parameters
The ACM100 outputs a variety of information about the AC power source onto the NMEA 2000
network. The tables below detail which measurements are made available on the bus for the
different combinations of different AC source types and circuit types which may be selected.