Nordson CoolWave 2 - Rapid Startup Method

Operation
4-7
Part 1089210A04
E 2010 Nordson Corporation
Multiple Units Networked to a Master Unit
Operated Locally
Single Unit
Operated Locally
Step
6 Enable the cooling fan with an external/remote switch. If there is insufficient pressure there
will be a system fault and the message FAULT LOW LAMPHEAD PRESSURE will appear in
the display. (Check for proper pressure with the appropriate instrumentation.) The internal
blower automatically turns on and off as required.
7 Press system on to start up the lampheads.
LAMPON will appear when the lamphead is ready to cure.
Standard Startup − Preferred Method
Use this procedure to go directly through the warm-up to the LAMPON mode.
1. On the host machine (or master control unit selector) press SYSTEM ON. WARMUP
will appear on the display.
2. After approximately 15 seconds the unit will display LMPDLY. It will take 10 seconds
to stabilize as it goes thru the warm up cycle before turning to LAMPON.
3. After approximately 10 more seconds and the unit(s) has stabilized at the set power
level, LAMPON will appear in the display and the system is ready to run.
Or
Rapid Startup
NOTE: Excessive use of the standby mode will shorten magnetron life. This method
should only be used when rapid startup is required.
Use this procedure if your system will sit in an idle state in the STDBY mode before
moving to the SYSTEM ON mode.
1. On the host machine (or master control unit selector) press the STANDBY button.
There will be an approximate 15 second warm-up time for the filament transformer.
WARMUP will appear on the display.
2. After approximately 15 seconds the system will display STDBY and remain there
indefinitely.
NOTE: Do not leave the power supply in the standby mode for longer than 30 minutes.
Prolonged standby periods will shorten the magnetron life.
3. Press the SYSTEM ON button. It will take approximately eight seconds to stabilize.
Rapid Cycle Using Idle Mode
NOTE: IDLE configuration must be set to IDLE Y to enable Idle Mode. See IDLE in the
Power Supply Configuration section on page 3-21.
1. Begin by using the Standard or Rapid startup procedures to achieve Lamp ON state.
2. Initiate Standby command (locally or remotely).
3. The unit will immediately switch to Idle State (achieved in 2 seconds).
4. To return to curing, initiate Lamp ON command (locally or remotely).
5. Lamp will be ready to cure within approximately 3 seconds.
6. The process can be repeated as required.