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RMZ790
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | RMZ790 |
| Alternative Part Number | RMZ790 |
| Part Manufacturer | Siemens |
| Part Category | Operator Unit |
| Part Family | |
| Part Description | The Siemens RMZ790 is a plug-in type operator unit designed for use with universal controllers. |
| Country of Origin | |
| Commodity Code | 853710 |
The Siemens RMZ790 is a sophisticated operator unit designed to interface seamlessly with the Synco 700 range of universal controllers. This plug-in type unit is an essential component for managing and monitoring HVAC systems, providing users with a user-friendly interface for system configuration and operation.
Crafted with precision, the RMZ790 allows for the activation of preprogrammed applications, modification of existing applications, and the free configuration of new applications, ensuring a high degree of flexibility for various ventilation and air conditioning plant requirements. Its compatibility with a range of preprogrammed applications makes it a versatile choice for building automation tasks.
The unit boasts a sleek design that can be easily mounted on a standard DIN rail or directly onto a wall, offering convenient installation options to suit different environments. The RMZ790 is engineered to work with additional extension modules, expanding its functionality and making it a scalable solution for complex systems.
With its robust construction and intuitive operation, the Siemens RMZ790 operator unit is an indispensable tool for facility managers and technicians looking to optimise their building's climate control systems with precision and ease.
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Frequently Asked Questions
How do I select the language on the RMZ790 operator unit?
Upon initial startup, the 'Language' menu will appear in English. You can select your desired language from this menu. The language can also be changed at any time during operation through the 'Settings' menu on the device.
Can the RMZ790 operator unit display faults and errors?
Yes, the RMZ790 is designed to display faults and errors with a fault number on the operator unit display. You can view all queued faults through the 'Faults' menu on the device.
Is it possible to configure the contrast on the RMZ790 display?
Yes, the display contrast on the RMZ790 can be adjusted to suit the lighting conditions of the environment. This can be done through the 'Settings' menu on the device.
What should I do if the RMZ790 operator unit is locked in remote operation mode?
If the RMZ790 is locked in remote operation mode, it can be locally restarted by briefly disconnecting it from power. This will reset the device to local operation mode.
How can I acknowledge and reset faults on the RMZ790?
Faults on the RMZ790 can be acknowledged by pressing the fault button on the unit. If a fault requires resetting, it must be acknowledged first, and then the fault message will be maintained until the fault is no longer present. After the fault has been cleared, the fault message can be reset, and the LED on the fault button will extinguish.
Can I enter a custom text or business card on the RMZ790?
Yes, the RMZ790 allows for the entry of custom text and an electronic business card, which can be displayed as an info picture. This can be configured through the 'Settings' menu under 'Texts'.
What types of inputs can the RMZ790 handle?
The RMZ790 can handle various types of inputs including digital, analog, and passive sensor inputs. It is designed to be versatile and accommodate different signal types for comprehensive control and monitoring.
How do I perform a function check or wiring test on the RMZ790?
A function check or wiring test can be performed through the 'Commissioning' and 'Wiring test' menus on the RMZ790. This allows direct activation of outputs to verify proper installation and function.
What should I do if I encounter a sensor error on the RMZ790?
If you encounter a sensor error, you should check the wiring and configuration of the sensor. If the sensor was incorrectly wired and is rewired later, you may need to go to the 'Commissioning' menu and then return to the main menu to clear the fault.
How can I save and backup configuration data on the RMZ790?
Configuration data can be saved and backed up through the 'Commissioning' menu on the RMZ790. This ensures that your settings are preserved and can be restored if necessary.
