CCS811 datasheet(21/34 Pages) AMSCO

Part #	CCS811

Description	Ultra-Low Power Digital Gas Sensor for Monitoring Indoor Air Quality

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	AMSCO [ams AG]

Direct Link	http://www.ams.com

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21 / 34 page

ams Datasheet

Page 21

[v1-05] 2018-May-01

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CCS811 − Application Register Overview

ERROR_ID (Error Identifier) Register (0xE0)

If the ERR bit [0] of the STATUS Register is set, this single byte

read only register indicates source(s) of the error.

Figure 21:

ERROR_ID Register Codes

Bit

ERROR_CODE

Description

WRITE_REG_INVALID

The CCS811 received an I²C write request addressed to this station but with

invalid register address ID

READ_REG_INVALID

The CCS811 received an I²C read request to a mailbox ID that is invalid

MEASMODE_INVALID

The CCS811 received an I²C request to write an unsupported mode to

MEAS_MODE

MAX_RESISTANCE

The sensor resistance measurement has reached or exceeded the maximum

range

HEATER_FAULT

The Heater current in the CCS811 is not in range

HEATER_SUPPLY

The Heater voltage is not being applied correctly

Reserved for Future Use

CCS811 Datasheet(PDF) 21 Page - ams AG