
10 IIoT functionality
10.1 MQTT
Key
Data type
Range
Default value
Remarks
port
json_integer
1..8
direction_cha
json_string
input/output
input
output
direction_chb
json_string
input/output
input
output
failsafe_cha
json_string
set_low
set_high
hold_last
set_low
failsafe_chb
json_string
set_low
set_high
hold_last
set_low
surveillance_timeout_cha
json_integer
0..255
80
surveillance_timeout_chb
json_integer
0..255
80
Table 21: Config/port/1 ... 8
Key
Data type
Range
Default value
Remarks
port
json_integer
1..8
physical_state_cha
json_integer
0..1
physical_state_chb
json_integer
0..1
actuator_short_circuit_cha
json_boolean
true / false
actuator_short_circuit_chb
json_boolean
true / false
sensor_short_circuit
json_boolean
true / false
Table 22: Status/port/1 ... 8
Manual EtherCAT®
Version 1.1 04/2021
101