Operating options
6
Operating options
7
6
5
22 Display and operating options
1
Supply voltage LED (green)
2
Fault/alarm LED (red)
3
Relay/SSR output 1 LED (yellow)
4
Relay/SSR output 2 LED (yellow), optional
5
In-plant interface
6
Operating keys
7
Display
6.1
Overview of operating options
The device is operated via the three buttons integrated into the front.
Key
Meaning
• Open the configuration menu
• In navigation mode: Open the function/function group
• In editing mode:
- Switch to the next character
- Apply the Input
• In navigation mode: Switch to the next function/function group down
• In editing mode: Change the displayed character (9, 8, 7, etc., Z, Y, X, etc.)
• In the measured value display: Switch to the minimum/maximum value display
→ 58
• In navigation mode: Switch to the next function/function group up
• In editing mode: Change the displayed character (0, 1, 2, etc., A, B, C, etc.)
• In the measured value display: Switch to the minimum/maximum value display
→ 58
• In navigation mode:
- Exits a function and returns to the associated function group
┌ESC┐
- Exits a function group and returns to the higher-order function group
+
- P ress and hold (min. 1 second): Returns to the measured value display
regardless of the current position
• In editing mode: Exits editing mode without saving changes
54
1
2
3
4
Nivotester FTR525
Endress+Hauser