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19 WCC Lite internal signals

Overview

The WCC Lite contains several internal data points for readout and control which can be accessed via the Pooler service.

Configuration

Devices section

In the devices section, only the protocol, scan_rate_ms and poll_delay_ms are to be configured for this type of device.

WCC Lite internal signals
Parameter Type Description Required

Default Value

(when not specified)

Range

name

string

User-friendly device name Yes    
device_alias string Alphanumeric string to identify a device Yes  
protocol
Protocol identifier Internal data Yes
Internal data
scan_rate_ms integer Update rate No 60000
poll_delay_ms integer Poll delay No 200

It is advised to set scan_rate_ms to a value greater than 5000 milliseconds as frequent scans may result in a significant overload of the internal data process.

The signals section

tag_job defines the tag job. This can be set to gpio, board, netstat, gsm, led and process. tag_job_todo defines the job sub­ job. This field should address the particular point of interest. There is also an extra trigger parameter which is optional. It allows changing when the signal switches between on and off and is only applicable on LED and GPIO parameters that can be set. The default trigger is value>0. When a trigger column is added the trigger can be changed by entering i.e. "value>10". This is useful when mapping a source signal to for example trigger a relay.  An example of how to use a trigger is in the example configuration which is attached to this page. Excel Configuration Example

Digital-input GPIO will only work with Hardware versions 1.4 and above.

Certain GSM parameters will only work if a sim card is inserted.

job_todo Description tag_job_todo Description

gpio






ReadOnly parameters digital-input If the value is 1 then the digital input pin is high. If it's 0 then the digital-input value is low.

rs232-enable

If the value is 1 then rs232 is enabled. If the value is 0 then  rs485 is enabled.
Parameters that can be set.

sim-select

Switch between sim1 and sim2.  If the value is 0 then sim1 is selected. If the value is 1 then sim2 is selected.

sim-detect

Informs whether sim is inserted.

modem-reset

Making this value equal to 1 will reset the modem.

relay

Making this value equal to 1 will activate the relay.

board

Board info

cpu-usage

CPU usage %

ram-usage

RAM usage %

mac-address

Device MAC address

uptime

Device uptime in seconds

fw-version

Firmware version

hw-version

Hardware version

modem-imei

Modem IMEI number

modem-type

Modem type:

0 - unknown

1 - single sim

2 - dual sim

netstat|[interface] Network statistics

TX

Bytes transferred
RX Bytes received




led




LED status/control

blue-heartbeat

Heartbeat LED

blue-wlan

WLAN LED
green-eth0 ETH0 LED
green-eth1 ETH1 LED

green-signal1

Signal 1 LED

green-signal2

Signal 2 LED

green-signal3

Signal 3 LED
red-fault Fault LED
process Check if the process is running [process name] 1 or 0 is returned

gsm

GSM information

rat-number

GSM RAT number

imsi-number

GSM IMSI number

internet-status

GSM Internet status

operator-number

GSM operator number

roaming-status

GSM roaming status

signal-quality

GSM signal quality

sim-status

SIM card status

date

Current set time values.

year

The current year set on the device

month

The current month set on the device

day

The current day set on the device

hour

The current hour set on the device

minute

The current minute set on the device

second

The current second set on the device