
Core Software Operation
ADDvantage-32 PLUS ● AC to DC Power Converter
3-47
3.20 RETENTIVE SETPOINTS
Y*** Parameters
Y***: RET SETPT 1
Y***: RET SETPT 2
Y***: RET SETPT 3
Y***: RET SETPT 4
Y***: RET SETPT 5
Y***: RET SETPT 6
Retentive setpoints allow the user to store values from the analog patchboard (A***) into
memory to protect them against power loss. If a value is configured to the retentive
parameter, it is copied into memory at power loss and then restored when power returns.
The two footage counter values are also stored (A***:FOOTAGE 1 and
A***:FOOTAGE 2).
For example, an exterior device is sending a setpoint to the ADDvantage-32 PLUS over
the RS485 link or 802.4 LAN to A***:LOCATION 1. If power is lost to the unit, the
setpoint must be saved so that the section can operate at the same point it was when the
power loss occurred. To achieve this, the following is required:
Configure Y***:RET SETPT 1 = A***:LOCATION 1
If a power loss occurs, the value will be stored and placed back into A***:LOCATION 1
when power is restored.
Comentarios a estos manuales