Service Engineer Tricks and Tips

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Auteur avatarGareth Green | Dernière modification 14/12/2023 par Gareth Green en cours de rédaction

Opening Cabinet Door With Power On

The Rittal range of cabinets have a secret hole for opening the door when power is still on the machine. Insert a thin, cylindrical object to unlock the door

...This will expose live terminals so extreme caution should be exercised and only used when necessary. Do not demonstrate this to a customer
Interlock Override Hole
Service Engineer Tricks and Tips Door Opening Tool.png
Interlock Override Hole Example Insert Tool

(Bend is optional)

Override Air Pressure Release

...This will override the safety feature of the air dump when the doors are opened, so ensure this adjustment is reversed when complete

The Air service Unit has an override screw. If this is turned to the vertical position, the air is not dumped and allows the clamps to remain open during a service

Service Engineer Tricks and Tips Screwdriver air bleed 1.jpg
Service Engineer Tricks and Tips Screwdriver air bleed 2.jpg

Electrically Override Guard Circuit

...This is a serious intervention in the Safety circuit so extra care should be taken. Make sure that machine is left in a safe condition


Override Wires
Machine Link
ZX4, ZX3 102 to 105 in main cabinet
Microline 214-218 & 222-226
Service Engineer Tricks and Tips Microline Link Override.jpg

Password Override

Customers sometimes forget the passwords or the owner of the passwords are not around when you need them

System Password Location
Flowops database In a file called settings.pwl located in the same folder as the flowops program (varies on machine setup)
winMulti Supervisor In params.saw, parameter "password"
winMulti Remakes In params.saw, parameter "remakesPassword". Only on software v6.3.61.0 onwards

See WinMulti - Remakes#Setting up a Password for Remakes

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