Chapter 5 Function parameter
86
This function code is used to set AI as DI, when AI is used as DI, when AI input
voltage is greater than 7V, AI terminal state is high level, when AI input voltage
drops below 3V, AI terminal status is low level. The voltage between 3V to 7V is
regarded as the hysteresis, E3.10 is used to determine whether AI high level or low
level is active when AI is used as DI. The method of setting AI as DI is same as the
ordinary DI setting, please refer to the instructions on DI settings in F1 group.
Units digit: VDO1
0: positive logic
1: negative logic
Tens digit: VDO2 (same as
units digit)
Hundreds digit: VDO3 (same
as units digit)
Thousands digit: VDO4 (same
as units digit)
Ten thousands digit: VDO5
(same as units digit)
VDO is similar with DO output function, which can used with VDIx together to
achieve some simple logic control.
When VDOx output function is selected as 0, the state of VDO1 to VDO5
output is determined by the state of DI1 to DI5 input on control panel, at this time
VDOx corresponds to VDIx fully.
When VDOx output function is not set to 0, the setting and using method of
VDOx function is same as DO output in F2 group, please refer to related parameter
description in F2 group.
Similarly VDOx output active state can be set by E3.16, select positive logic or
negative logic.