Addresses for Hardware Points,
Continued
A-19
NAC Card Hardware
Points
The NAC has 7 hardware points associated with it. Of the 7 hardware points, 6 are points
which may be programmed by the user. The other point is the City Circuit point which is not
available for programming or viewing by the user. The following table is a list of the points on
the NAC card. The type field denotes which class the point falls into (S=System point that is
not available to the user for viewing or programming; U=User Configurable Points).
Power Supply Card
The power supply card is required for all AUTOPULSE Z-28 configurations, and is located at
card address 2. There are 9 hardware points associated with the power supply card, all of
which are system points that cannot be modified by the user.
Continued on next page
Table A-4. NAC Card Hardware Points
Point
Type
Label
(default)
Description
1-1
U
NAC Circuit:
SIG 1
NAC card Signal 1 status and configuration.
1-2
U
NAC Circuit:
SIG 2
NAC card Signal 2 status and configuration.
1-3
U
NAC Circuit:
SIG 3
NAC card Signal 3 status and configuration.
1-4
U
NAC Circuit:
SIG 4
NAC card Signal 4 status and configuration.
1-5
U
AUX Circuit:
AUX 1
NAC card Relay 1 status and configuration.
1-6
U
AUX Circuit:
AUX 2
NAC card Relay 2 status and configuration.
1-7
S
City Circuit
Interface AUTOPULSE Z-28 City Module.
Table A-5. Power Supply Card Points
Point
Label
Description
2-1
AC Power
This trouble point will indicate that the AC line voltage is too
low for proper system operation.
2-2
Positive
Earth
Ground
This trouble point indicates that there is a fault condition
b24 V and earth.
2-3
Negative
Earth
Ground
This trouble point indicates that there is a fault condition
between 0 V and earth.
2-4
Expansion
Power
Supply
This trouble point indicates Expansion Power Supply
trouble. Only occurs if expansion supply is configured.
