janitza 14.02.001, User Manual And Technical Data

Page: 59 / 86

www.janitza.com UMG 804
59
14.3.3 Digital I/O Data
·The UMG 804 has two Digital Inputs and two
Digital Outputs. The state of these can be seen
on the Digital I/O Data page.
·The Digital Outputs state change be toggled on
this page.
·The Digital Input status is high when the contacts
are closed i.e. shorted.
UMG 804 Digital Inputs and Outputs
·Defines the state of the
two dry contact
DIGITAL
INPUTs
on the UMG 804 .
·Defines the state of DIGITAL OUTPUTs
for the two outputs on the UMG 804.
·State can be changed by writing to the
Modbus register or selecting the CH.1 or
CH.2 button the HTML console to toggle
between states change. To take effect
“Apply Changes” must be selected.