LEYBOLD ECODRY plus 25 User Manual

Figure 9. ECODRY plus X1 SUB-D 9 (male) Speed control conguration
1
2
5
6=
Analogue speed control input
7
8
9
=
Start/Stop control input
=
0V Analogue Common
3
4
=
0V Control reference
=
+10V Analogue reference
3
2
1
G20/AVG/GCN/0006/006/A
1. START/STOP switch 2. Analogue control speed source
3. Logic control interface
1. START/STOP switch 2. Analogue control speed source
3. Logic control interface
Figure 10.
Analogue speed control
(%)
(V)
1 98765432 10
90
80
70
60
50
40
30
20
10
100
1
2
4
3
CS/1045/B
1. Upper speed clamp - Maximum
standby setting = 250 Hz
2. Lower speed clamp - Minimum
standby speed setting = 125 Hz
3. Active speed range - 50.00 % to
100.00 % (125Hz to 250 Hz)
4. Active Voltage range - 5.00 V to
10.00 V
1. Upper speed clamp - Maximum
standby setting = 250 Hz
2. Lower speed clamp - Minimum
standby speed setting = 125 Hz
3. Active speed range - 50.00 % to
100.00 % (125Hz to 250 Hz)
4. Active Voltage range - 5.00 V to
10.00 V
Note:
0.1 V = 1% of default run speed.
Voltages below 5 V will result in a clamped speed of 50% of full speed.
6.6 Operational modes
▪ A +10 V input results in a mechanical running speed which is equal to
100% of the default run speed, that is 250 Hz.
▪ The minimum running speed provided by the analogue speed control
source, is clamped at the minimum standby speed setting
(approximately 50% of the default run speed).
300902516_002 - 10/2020 - © Leybold
30
Operation

LEYBOLD ECODRY plus 25 Specifications

General

Brand	LEYBOLD
Model	ECODRY plus 25
Category	Water Pump
Language	English