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Operator's Manual
NMEA 0183 (VHW) Input Screen
NMEA Input:
Digital Pulse Input:
112
Data Input Port No. - Select the appropriate NMEA input port as
determined by the hardware interface. Refer to the Installa-
tion & Service Manual for wiring connections.
Alarm If No Data - Causes an alarm to activate if data is not re-
ceived on the port you defined within 10 seconds when Yes is
selected (the default condition). To disable the alarm, select
No with the Change softkey.
Correction Factor - Allows you to make minor adjustments to
observed or measured errors in your speed through water cal-
culation. The input value will be multiplied by this value be-
fore it is used in the receiver. The default value is 1.00.
Digital Pulse Input Port No. - Select between Digital Input Port 1,
or Digital Input Port 2. A single pulse input which is cali-
brated for log pulse rate and the receiver will automatically
make the necessary calculations.
Digital Input Port 1 is pin 3 (black/white) of Cable B connec-
tor and Pulse Input Port 2 in pin 2 (black) of Cable B. Both
ports share pin 1 (shield-GND or power ground) as a common
ground. These input ports are different from the NMEA-0183
Input Ports 1 and 2.
Pulses Pr. Nm - This is the calibrated pulses per speed unit value
that you must get from the speed log manufacturer.
Alarm If No Data - Causes an alarm to activate if data is not re-
ceived on the port you defined when Yes is selected (the de-
fault condition). To disable the alarm, select No with the Change
softkey.
Pulse Input Screen
Configuration
Version 2.0
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