MM101 – D-4E HOT MELT UNIT 93
VALCO MELTON S.L.U. Pol. Ind. Agustinos C/G 34 3116 0 ORCOYEN, NAVARRA
TEL: +34 948 321580 Fax: +34 948 326584 melton@melton.es www.valcomelton.com
APPENDIX A - PASSWORD LEVELS
The D4-E has multiple security levels to protect important information
against unauthorized access. The levels are enabled with different PIN
codes when entering the ‘Setup menu’. The following list includes the PIN
codes for the different levels and describes the difference between them.
Level 1- Operator (no password required)
• Can view most information with only basic editing available
• Can adjust temperature setpoints
• Can turn zones on and off
Level 2 - Advanced Operator (PIN Code: 1234)
• Can access all Level 1 features
• Can access most system setup parameters
• Can access all Clock, Setback, Startup, History, and Diagnostics
menu groups.
Level 3 – Supervisor (PIN Code: 6550)
• Can access all Level 1 and 2 features
• Can access Maximum Temperature parameter in System Setup
menú.
• Can access Peripherals (Inputs/Outputs) and Temperature Control
(PID) menu groups.
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