Precision Digital PD138 - Manual (Page 22)

PD138 Minimux
®
II Temp & Process Scanner Instruction Manual
22
Programming Dwell Time for Multiple PD138 System
The dwell times for each PD138 in a multiple PD138 system need to be
programmed individually.
Returning to Four-Second Default Dwell Time
To return to the default dwell time of four seconds per channel:
1. Turn the power off
2. Apply power while holding the STOP/GO button.
3. Release the STOP/GO button two seconds after power has been
applied.
All dwell time programming is stored in non-volatile memory for 10 years
if power is lost.
PROGRAMMING ALARM SEQUENCES
The DIP switch described on page 19 is used to program the following
alarm functions:
DIP
Switch
Function
Position 1 Stop-on-alarm or continuous scan-on-alarm
Position 2 Sequence A or F2A alarm operation
Position 3 Relay Failsafe