A.2
SEL-734 Meter Instruction Manual Date Code 20090730
Firmware and Manual Versions
Firmware
Form 5 Meter
SEL-734-R530-V0-Z013012-D20090421
Form 9 Meter
SEL-734-R130-V0-Z013011-D20090421
➤ Supports up to 12 load profile recorders with up to 16 channels each.
➤ Added load profile channel integration functions including min,
max, average, and change over interval.
➤ Added SSI summary with start time, duration, depth, and
ITIC/CBEMA Meter Word bits.
➤ Added ITIC/CBEMA curve in ACSELERATOR QuickSet
®
SEL-5030
Software.
➤ Added voltage and current imbalance and average quantities.
➤ Improved Test Mode performance to reduce testing time.
➤ Improved Harmonic accuracy.
➤ ACSELERATOR QuickSet HMI Test Mode now operates over the
meter's front optical port and supports changing the KET.
➤ Added math variables and SELOGIC counters to load profile and dis-
play points.
➤ Added support for DMY date format.
➤ Added Meter Word bits for Time of Use season change (SESNCH)
and rate change (RATECH).
➤ Added Meter Word bits for daylight savings change (DSTCH),
setting change (SETCHG), and low clock battery (LOWBAT).
➤ Removed unused Meter Word bits DOWCH, HOLCH, ALT1CH,
ALT2CH, and SLFRD. Note that if DOWCH was included in any
equations it will now function as DSTCH. All others will evaluate
to zero.
➤ Corrected issue with load profile file read.
➤ Corrected crest factor calculations for 240 V meters.
➤ Corrected issue with CEV reports when power system is
off-nominal.
20090421
Form 5 Meter
SEL-734-R529-V0-Z012011-D200900319
Form 9 Meter
SEL-734-R129-V0-Z012011-D200900319
➤ Corrected issue with firmware upgrades where user settings could be
lost.
➤ Corrected issue with LDP timestamp when IRIG is connected.
➤ Improved response time of contact inputs when ac is applied.
20090319
Form 5 Meter
SEL-734-R528-V0-Z012011-D20090108
Form 9 Meter
SEL-734-R128-V0-Z012011-D20090108
➤ Added support for DNP3 LAN/WAN.
➤ Added a second independent user map for DNP.
➤ Improved communications reliability of DNP with an updated
library.
➤ Improved the MV-90 communications interface for faster read times
and to maintain engineering access.
➤ Added FILE READ and FILE SHOW support for LDP data.
➤ Changed port PROTO setting option from MV-90 to MODM
(Modbus over Modem).
➤ Added HHF and CSV file export capability.
➤ Added VSSI and LDP graphing capability.
➤ Allow demand, peak demand, and energy reset through DNP.
➤ Support math variables in Display Points.
➤ Added 3 dedicated settings for improved front-panel & serial port
scaling.
➤ LDP data retrieved via LDP command and DNP now in
secondary quantities to match Modbus.
➤ LDP records are no longer affected by a change in CTR or PTR.
➤ Improved Ethernet communications with 10/100MB autonegotiate.
➤ Improved accuracy of demand calculated from energy consumed in
LDP interval.
➤ Corrected behavior of TOU demand values when aliased in
Display Points.
20090108
Table A.1 Firmware Revision History (Sheet 2 of 7)
Firmware Identification (FID) Number Summary of Revisions
Manual
Date Code
Courtesy of NationalSwitchgear.com