MTE HYDROCAL 1001 Plus - Normal Operation; LED & Energy Save Mode; LED Ethernet; Led Rs485

HYDROCAL 1001+ Installation and operation manual Page 32/76
4.3.1. Normal Operation
Normal operation is the default status and is automatically invoked when the unit starts up.
4.3.1.1. LED & energy save mode
As the HYDROCAL 1001+ unit is operating behind a non-transparent protection cover most of the
time the LEDs of the internal user interface are switched off to save energy and release load from the
power supply.
The internal user interface LEDs are turned off 30 minutes after the last time one of the two buttons
was pressed. Pressing one of the two buttons turns on the LEDs again and restarts the timeout of the
LED & energy save mode.
4.3.1.2. LED Ethernet
The Ethernet communication interface is represented by a red- and a green single color LED.
The LEDs illustrates the status of the Ethernet communication interface as follow:
Description
Ethernet interface not active
Ethernet interface active
Ethernet interface deactivated - MAC address not configured
red flashing on - on receive; green shortly off - on transmit
red flashing (~½ s on / ~½ s off) - no cable connected
green and red flashing (~½ s on / ~½ s off) - Request IP-address via DHCP
- not defined -
4.3.1.3. LED RS485
The RS485 communication interface is also represented by a red- and a green single color LED.
The LEDs illustrates the status of the RS485 communication interface as follow:
Description
No transmission
Green shortly flashing on transmit
Red shortly flashing on receive
- not defined -