Meler Micron PUR LC, Instruction Manual

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MELER GLUING SOLUTIONS INSTALLATION
3-8
(1) See point ‘4 Use / Settings Menu / Configuration of input and output signals’.
Some outputs will not be shown on the menu, depending on which options are installed in
the unit.
(2) Connectors available according to options installed on the equipment.
X9
X21
DO2
Attention: The ‘Temperature OK’ output is not a contact relay and, as such, it
cannot support voltages of 230 V.
Type
(1)
Description Terminal/Connector
Output
Standby
Contact indicating that the unit is in STANDBY mode.
Terminal
XDO3.1 / XDO3.2
XDO4.1 / XDO4.2
------
Connector on
HMI card
(2)
DO2
Zones Temperature OK
During the heating phase: contact that indicates that all of the system’s
temperatures have reached a level that is 3°C below its set point value (and the
delay time has elapsed).
During normal operation: indicates that the actual temperature value is neither
below nor above the programmed alarm values.
Machine Ready
Contact indicating that the unit is in READY mode (zones with Temperature OK and
no errors).
Running
Contact indicating that the unit is in RUNNING mode (zones with Temperature OK,
no errors, and pumping activated).
Alarm
Contact indicating that the unit is in ALARM or ERROR mode.
Level
Contact indicating that the adhesive level in the tank has reached the maximum
limit.
No Level
Contact indicating that the adhesive level in the tank has reached the minimum
limit.