Chengdu Ebyte Electronic Technology Co.,Ltd.
ME31-XXAX0060_UserManual_EN
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2023, Chengdu Ebyte Electronic Technology Co.,Ltd
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mode is turned on, the follow source should be configured at the same time, otherwise it will follow the first input
by default.
4.1.5. Reverse follow mode
According to the follow source configured by the user (when the device has AI acquisition or DI detection
function, both DI or AI can be used as the follow source, otherwise this function is useless) to change the relay state,
and multiple outputs can follow the same follow source output. To put it simply, DI detects the input, and
automatically outputs the relay that follows it as the source (for example: DI is 1, DO is disconnected). When the
follow mode is turned on, the follow source should be configured at the same time, otherwise it will follow the first
input by default.
4.1.6. Trigger toggle mode
According to the follow source configured by the user (when the device has AI acquisition or DI detection
function, both DI or AI can be used as the follow source, otherwise this function is useless) to change the relay state,
and multiple outputs can follow the same follow source output. Simply put, when DI generates a trigger signal
(rising edge or falling edge), DO will have a state change. When the trigger flip mode is turned on, the following
source should be configured at the same time, otherwise it will follow the first input by default.
4.1.7. Power-on state
According to the state set by the user. After the device is powered on, the output relay is turned on according
to the state set by the user, and it is turned off by default.
4.2 Modbus Gateway
The device can transparently transmit non-native Modbus commands from the network/serial port to the serial
port/network, and the local Modbus commands are directly executed.
4.2.1. Modbus TCP/RTU protocol conversion
After it is turned on, the Modbus TCP data on the network side will be converted to Modbus RTU data.
4.2.2. Modbus Address Filtering
This function can be used when some host software or configuration screen is used as the host to access the
serial port of the device, and the gateway function of the device is used, the slave is at the network end, and the
Modbus TCP to RTU function is turned on. Multiple slaves on the bus may cause data confusion. At this time,
enabling address filtering can ensure that only the specified address can pass through the device; when the
parameter is 0, the data will be transparently transmitted; when the parameter is 1-255, only the set slave machine