Edwards nXDS10i nXDS15i User Manual

© Edwards Limited 2012. All rights reserved. Page 9
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Connection for serial control and monitoring
A735-01-860 Issue A
Temperature
readings
?V808
0..150 - Decimal °C Measured pump temperature
†
0..150 - Decimal °C
Measured pump-controller
temperature
†
Link parameter
readings
?V809
0..5000 - Decimal 0.1V Measured link voltage
±0..300 - Decimal 0.1A Measured motor current
±0..15000 - Decimal 0.1W Measured motor power
Run hours ?V810
0..99999
~11 years
- Decimal Hours
Total run hours - time pump
has run
Pump cycles ?V811 0..99999 - Decimal Cycles
Total number of start/stop
cycles
Drive run time ?V813
0..99999
~11 years
- Decimal Hours
Total run hours - time pump-
controller has run
0..99999
~11 years
- Decimal Hours
Hours until recommended
controller replacement
Time run since
last tip seal
service
?V814
0..99999
~11 years
- Decimal Hours
Number of pump running
hours since last tip seal
service
Run time to
tip seal
service
indicator
0..99999
~11 years
- Decimal Hours
Number of pump running
hours left until tip seal
service due. Decreases until
due at zero
Service
indicator reset
!C814 1 - Decimal -
Command to reset service
indicators, 'time since' to
zero and 'time to' to service
interval
Time run since
last bearing
service
?V815
0..99999
~11 years
- Decimal Hours
Number of pump running
hours since last bearing
service
Run time to
bearing service
indicator
0..99999
~11 years
- Decimal Hours
Number of pump running
hours left until bearing
service due. Decreases until
due at zero
Bearing service
indicator reset
!C815 1 - Decimal -
Command to reset service
indicators, 'time since' to
zero and 'time to' to service
interval
Fault history 1 ?V816
0..99999
64-bits
encoded as
four 16-bit
words:
<0000..FFFF>;
<0000..FFFF>;
<0000..FFFF>;
<0000..FFFF>
-
Decimal
Hexidecimal
Hours
-
Fault history at last trip:
nXDS pump-controller
powered time (hours)
system status register 01;
system status register 02;
warning register 01 and fault
register 01
*
Table 3 - Summary of the commands that can be sent to the nXDS pump (continued)
Object name Command
Parameter
range
Factory
setting
Data type Units Comments

Edwards nXDS10i nXDS15i Specifications

General

Pump Type	Dry Scroll Pump
Pumping Speed	10 m³/h (nXDS10i), 15 m³/h (nXDS15i)
Motor Type	Brushless DC
Operating Temperature	+5 to +40 °C
Voltage	100-240 VAC, 50/60 Hz
Weight	15 kg