Startup and operation
Page 22
RES-430
Version 1
You can select preset values for the alloy (or the temperature coefficient) with step 203:
1.
Temperature coefficient 780ppm/K
(e.g. Alloy L)
2.
Temperature coefficient 1100ppm/K
(Factory setting)
(e.g. Alloy A20)
3.
Temperature coefficient 1400ppm/K
(e.g. ROPEX CIRUS system)
4.
Temperature coefficient 1700ppm/K
(e.g. ROPEX CIRUS system)
5.
Temperature coefficient 3500ppm/K
(e.g. LEX3500)
6.
"Variable" temperature coefficient
Additional settings with step 204.
The temperature coefficient can be individually set with step 204 for your particular heatsealing band in the
range from 400 to 4000 ppm/K.
Menu step 204 is only available if you selected "Variable" with step 203.
9.2.4
Configuration of the temperature range
The temperature range for the controller can be set with step 205 in the Configuration menu.
You can select a temperature range of 200°C, 300°C (Factory setting), 400°C or 500°C.
9.3
Time control (timer function)
9.3.1
Activation and indication
The settings described here are only allowed to be entered by technically trained persons. An incor-
rectly parameterized timer function may cause disruptions to operation and damage to the machine.
The timer function is always active and cannot be switched off. The internal timeout is started by activating the
"START" signal. The "START" signal must remain activated until the end of the parameterized cooling phase. If
the "START" signal is deactivated before the end of the cooling phase, the timeout is interrupted.
If time control is on, activating the "START" signal starts the internally parameterized timeout. This timeout com-
prises:
• Starting delay (delay at the beginning of the heating phase)
• Heating phase (heating and control process)
• Cooling phase
• Relay K1 or optional solenoid drive function
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