DEMA D6B Series User Manual

NO.6 Detailed Function Description
38
X4 terminal
X5 terminal
Result
OFF
OFF
Acceleration/deceleration time I
ON
OFF
Acceleration/deceleration time II
OFF
ON
Acceleration/deceleration time III
ON
ON
Acceleration/deceleration time IV
[Description] 1) This function is enabled when P080 is set as 0, 2 and 3 and disabled
upon disturbed and internally controlled multi-segment speed;
2) Four selections of acceleration/deceleration are available with combination of any
two multi-function input terminals;
3) Related multi-function input terminals are set as acceleration/deceleration time
selection I and II. Take terminals X4 and X5 for example. If P047 of terminal X4 is set as
17 and P048 of terminal X5 is set as 18, then acceleration/deceleration time selection I
and II are enabled for terminals X4 and X5 respectively.
◆Function of high, medium and low speed terminals
RUN
X6 terminal
X5 terminal
X4 terminal
Result
ON
OFF
OFF
OFF
Main speed, with set value of
P003 as the frequency
ON
ON
OFF
OFF
Low speed, with set value of
P086 as the frequency
ON
ON/OFF
ON
OFF
Medium speed, with set value
of P087 as the frequency
ON
ON/OFF
ON/OFF
ON
High speed, with set value of
P088 as the frequency
[Description] 1) This function is only enabled when P080 is set as 2, i.e. externally
controlled 4-segment speed is effective;
2) Acceleration/deceleration time is determined through acceleration/deceleration
selection terminal;
3) In case of simultaneous signals from high, medium and low speed, priority shall be
given as per the sequence of high, medium and low speed.
◆UP and DOWN functions
UP
DOWN
Result
ON
OFF
Frequency up
OFF
ON
Frequency down

DEMA D6B Series Specifications

General

Brand	DEMA
Model	D6B Series
Category	Inverter
Language	English