Helios SR250C, Руководство пользователя

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Specifications are subject to change without notice. No liability accepted for errors or omissions. 6
*1 This alarm operates only when no input voltage present.
Parameter Default Settings Special
Setting
V nominal 12 24 30 36 48
V output (20°C) 13.8 27.6 34.5 41.4 55.2
BatDetect (mins) 60 60 60 60 60
Vpres 12.2 24.4 30.5 36.6 48.8
Vbatl *
1
11 22 27.5 33 44
Vshutd: 11.5 23 28.7 34.5 46
Vdisco: 10 20 25 30 40
Bccl (%)
100 100 100 100 100
Comms M M M M M
BCTim (mins)
20 20 20 20 20
Time between BCT (days)
28 28 28 28 28
CC Mins: 40 40 40 40 40
CC Hrs:
23 23 23 23 23
CC Days:
27 27 27 27 27
MfiBCT: 30 30 30 30 30
Allow retest after BCT fail
Yes Yes Yes Yes Yes
T mf (hours) 4 4 4 4 4
T mfb (mins) 5 5 5 5 5
Scheduled BCT
Optional (no unless specified)
SNMP VERSIONS ONLY:
Alarm mask
Refer to SNMP user manual
DHCP
Disabled, IP address = 192.168.2.10
Explanation of Terms:
BatDetect: Time between battery detections
Vpres:
Voltage threshold for battery detection and BCT. Note that if the voltage drops to
this level during a BCT the test is aborted and the
BAT LOW/SYS alarm shows.
Vshutd:
Internal voltage level of the power supply during battery detection and battery
condition tests.
Vbatl: BAT LOW alarm voltage level
Vdisco:
Voltage at which the load is disconnected from the battery during mains fail
Bccl:
Battery charge current limit as percentage of the rated power supply current
Comms (only on
-
i versions)
Communication mode of PSU: F = continuous data stream of status
M = responds only to request made by a controller
BCTim:
Length of battery condition test
CC Mins: Time in minutes between automatically scheduled BCTs
CC Hrs: Time in hours between automatically scheduled BCTs
CC Days:
Time in days between automatically scheduled BCTs
Note: The total time interval between battery condition tests (BCTs) is the sum total of the three 'CC'
MFiBCT: Time in minutes before the mains fail check during the BCT (SR100 only)
T mf
Max. time of a mains fail without resetting to full BCT interval
T mfb Max. time of mains fail before BCT is discontinued