Nakanishi E2280 Operation Manual page 45

⑦ Selection of External Speed Control Mode
・ When Control Mode is in AUTO, it is possible select the External Speed Control Mode from Analog Signal
Pulse Signal ,or Speed Point Signal Parameter
Table. 17
Parameter
・ When setting by Analog Signal
No. 23 : VR1, Pin No. 3: VR2) ". Motor No. 1 uses (Pin No. 23 : VR1), and Motor No. 2 uses (Pin No. 3 : VR2).
・ When setting via the Pulse Signal
SEL0 (UD_IN)) and Count Pulse Signal for Setting Motor Speed (Pin No. 5 : SEL1 (CNT_IN)). The motor speed
change per pulse is 1000min
External Input / Output Signal " UP / DOWN Signal for Setting Motor Speed (Pin No. 5 : UD_IN) " is as follows :
OFF (Open) : Rotation speed decreases
ON (Closed) : Rotation speed increases
Even if the Motor is switched to the other one, the previous motor speed setting will be affected.
The motor speed settings of Motor No. 1 and No. 2 are stored after turned the power off.
The pulse-train signal of the maximum frequency is 100msec.
・ When setting by Speed Point Signal
MT_SEL) firstly. Then select the Speed Point by using the combination of " Speed Point Select 0 (Pin No. 17 :
SEL0 (POINT 0)) " and " Speed Point Select 1 (Pin No. 5 : SEL1 (POINT 1)) ".
Motor No. 1 and No. 2 can be set in 4 different Speed Point (rotating speed).
When selecting the Speed Point (
Then select the Speed Point (
(POINT 0)) " and " Speed Point Select 1 (Pin No. 5 : SEL1 (POINT 1)) ".
Table. 18 Motor No. 1 Selection of the Speed Point. Combination of " Speed Point Select 0 (Pin No.
17 : SEL0 (POINT 0)) " and " Speed Point Select 1 (Pin No. 5 : SEL1 (POINT 1)) ".
Speed Point
When selecting the Speed Point (
Then select the Speed Point (
(POINT 0)) " and " Speed Point Select 1 (Pin No. 5 : SEL1 (POINT 1)) ".
100
Set Contents
Set speed by Analog Signal.
Set speed by Pulse Signal.
Set speed by Speed Point Signal.
, use the External Input / Output Signal " Motor Speed Control Voltage (Pin
, use the UP / DOWN Signal for Setting Motor Speed (Pin No. 17 :
-1
(rpm).
, select Motor number to be set by Motor Select Signal (Pin No. 15 :
- ), turn the Motor Select (Pin No. 15 : MT_SEL) to " OFF (Open) ".
- ) by using the combination of " Speed Point Select 0 (Pin No. 17 : SEL0
SEL1 (Pin No. 5)
OFF (Open)
OFF (Open)
ON (Closed)
ON (Closed)
- ), turn the Motor Select (Pin No. 15 : MT_SEL) to " ON (Closed) ".
- ) by using the combination of " Speed Point Select 0 (Pin No. 17 : SEL0
.
SEL0 (Pin No. 17)
OFF (Open)
ON (Closed)
OFF (Open)
ON (Closed)
,