Nordson PURBlue EC - Setting Timer Relay (Inert Gas Interval)

E
Installation
3-6
P/N 7135268B
E 2008 Nordson Corporation
PURBlue EC
Setting Timer Relay (Inert Gas Interval)
The timer relay is located in the electrical cabinet. The relay is used to set
the intervals at which the tank is pressurized with inert gas.
The mode may not be changed.
CAUTION: Change settings only when the melter is switched off.
1. Set the time T1 for the filling duration. Default: 5 s
2. Set the time T2 for the break time. Default: 30 min
Fig. 3-5 Mode E
Range Scale Time
1 S
0 − 1
0.1 s − 1 s
10 S 0.3 s − 10 s
10 M 15 s − 10 min
1 S
0 − 6
0.1 s − 6 s
10 S 1 s − 60 s
1 M 6 s − 6 min
10 M 1 min − 60 min
1 H 6 min − 6 h
NOTE: When the limit is crossed from 10 M to 1 S, the scale automatically
changes.
Fig. 3-6 Extract from manufacturer’s instructions