80224_MHW_650 L - 1250 L_07-2018_ENG - 10
1.4. Indicator 1250 L
Main features
• Operator interface with large LCD Display, customi-
zable, with choice of colors
• Scrolling diagnostic messages, configurable, in the se-
lected language
• Easy, guided configuration, copy/paste parameters
even with power off
• Different password levels
• Universal input configurable for thermocouples, RTDs,
Current/Voltage inputs
• Relay, logic,
• RS485 serial communication in Modbus RTU
• Removable faceplate for quick replacement
• Sampling time 60 ms
1.4.1. Display and keys 1250 L
Figure 3 - Description of 1250 L display and keys
1. Temperature unit of measurement
2. ALARM status
3. Alarm reset key
4. Up/down keys: raise/lower the value of the parameter
displayed on the SV or PV display.
5. F key: lets you navigate among menus and parameters.
Confirms the parameter value and selects the next pa-
rameter.
6. Alarm 1 limit deviation display
7. Key pressed signals.
8. Display F: parameters, diagnostic and alarm messages.
9. SV display: Alarm 1 limit, parameters being set.
10. PV display: process variable, parameter values.
Dimensions 48 × 96 × 80 mm (1.89” x 3.78”) 1/8 DIN
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1. GENERAL DESCRIPTION
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