Section 1.3 Data Formats; Section 1.4 Hardware Features; Led Indicators; Section 1.5 System Overview - Spectrum Controls Micro850 User Manual

Section 1.3
Data Formats
Section 1.4
Hardware
Features

1.4.1 LED Indicators

Section 1.5
System
Overview
There are four data input types:
 Engineering units ×1
 Engineering units ×10
 Raw/proportional count
 Percent Range
Channels are wired as differential inputs. Open-circuit detection is available in
the form of open circuit inputs going over-range for the voltage and current
ranges. Inputs are protected from electrostatic discharge up to 6 kV for indirect
and contact discharge, 8 kV for air discharge. Inputs are also fault-protected up to
24 VDC for voltage inputs, and up to 32 mA for current inputs.
The 2085sc-IF16 module uses a single, green OK LED to show power or module
operational status. When startup is completed and all internal tests have passed,
the LED is solid GREEN. If the LED remains off, there is an error with the
module: it may not have power, or the module failed to pass the self-test.
Table 1-4 LED Status Indicators
Indicator State
Off
Solid
Green
Module OK
LED Status
Blinking
Green
The 2085sc-IF16 module is expected to operate indefinitely. It does not require
periodic maintenance or calibration. The module communicates to the controller
through the bus interface. The module also receives 5 VDC and 24 VDC through
the bus interface.
Chapter 1: Module Overview
Description
No power applied to device or the module may have
failed to pass its self-test.
Module has power and passed self-test. No action is
required.
LED blink status:
1. Internal use only.
2. Internal use only.
3: Internal use only.
4: Internal use only.
5: Indicates ADC communication error.
6: Indicates Watchdog reset.
User's Manual Pub. 0300306-01 Rev. A
1-7