Technical data
Operation
4-20
P/N 7135049A
E 2007 Nordson Corporation
VBC_Siemens
Daily Startup
NOTE: The following steps can be performed completely only with a level 1
password.
1. Set the main switch to I/ON.
2. If the heater is switched off, the key may need to be touched. The
melter begins to heat up.
CAUTION: Do not operate Nordson gear pumps without material. Before
switching on the motor, ensure that the tank is filled.
3. Fill the tank if necessary.
4. Wait until the system is ready for operation (green status display System
ready).
5. Enable the motor(s). Refer to Fig. 4-28.
(Refer to Overview / M1)
NOTE: To prevent excessive wear, the motor/pump speed should not
continuously fall below 5 min
-1
(rpm) or continuously exceed 80 min
-1
(rpm).
6. Switch on the motor(s). Refer to Fig. 4-28.
Daily Switchoff
1. Switch off the motor(s).
2. Set the main switch to 0/OFF.
3. If necessary, secure the main switch with padlocks against unauthorized
access.
Switching Off in an Emergency
WARNING: Switch off the melter immediately in any emergency situation.
1. Set the main switch to 0/OFF.
2. After standstill and before switching the melter on again, have the
emergency situation remedied by qualified personnel.