AEG ME09 - Communication (Com); Modbus; Table 2.9; Table 2.10

2.2.6 ཚ႑ (Com)
ST ZSI ࢅ GF ZSI ჽ้ݔྷڇ܀ยዃLj๑ᆩᇑՔጚጎዃ၎ཞ
ڦݔྷࢅ჋ၜă
থ๭ڟ ZSI ๼෇้Ljฉᆴ܏ୟഗଣ้ჽ׿ຨ้ (I) ԍࢺጎዃ
ฉڦཌቄۯፕLj኱ڟူᆴጎዃಇأࠤቱă
Mpro N ႙ۉጱྃഗᅜ჋ስದԢ Modbus ཚ႑ၹᅱăྺ
ඓԍጎዃኟ׉ሏႜLjՂႷྺۉጱྃഗದԢ +24 VDC ྔևۉ
ᇸă
ཚࡗ༬๺ݴದڦ૶থۅ૶থ ModbusLj޿૶থۅ࿋ᇀҾጎሞ
ME09 ܏ୟഗۥևڦՔጚ܋ጱӱฉă
ۉጱྃഗྜඇޙࢇ Modbus ၹᅱăᆶ࠲Modbus ၹᅱڦၘ
ဦ႑တLj൩֖ለ Modbus ၹᅱࡀݔăኧ׼ଇ၍ Modbus
485ă
૾থዷᅜሞ 300Ă600Ă1200Ă2400Ă4800Ă9600 
19200 հ༬୲ཉူሏႜă
ᆶ࠲ཚ႑֖ຕࢅ٪ഗڦ߁ຎLj൩֖ለԨ๮֩ڼ 2.5 বă
TRIP UNIT
ཌቄڇᇮ
֡ፕ
2.2
2.2-07
2.2.6 CommunicaƟon (Com)
TBoth the ST ZSI as the GF ZSI Delay Bands are set independently
using the same bands and opƟons as the standard device.
When a ZSI input received an upstream breaker will temporarily
delay it' s tripping on the Instantaneous (I) device unƟl the fault
is cleared by the downstream device.
The Mpro N type Trip Unit can opƟonally be equipped with the
Modbus communicaƟon protocol. For this device to funcƟon
correctly +24 VDC external power must supply the trip unit.
The connecƟon to Modbus are made via speciĮcally assigned
connecƟon points located on the standard terminal block ĮƩed
on the top of the ME09 circuit breaker.
The Trip Units are fully compliant with Modbus Protocol. Full
details of the Modbus protocol can be found in the Modbus
Protocol SpeciĮcaƟon.Two wire Modbus 485 are supported.
The link Host may operate at a 300, 600, 1200, 2400, 4800, 9600
or 19200-baud rate. An overview of the communicaƟon
parameters and register is included in SecƟon 2.5 of this
manual.
Ta ble 2.9
Input Input Assignment Summary Description
1
OFF No a ction taken.
TRIP Causes the breaker to trip.
RELT Causes unit to use the
RELTsetpoint as long as
input isactive.
Note: RELT must be set to
REMOTE
2
OFF No a ction taken.
TRIP Causes the breaker to trip.
Group
Assignment
Description ࠀీ߁ᄲ
1
Overcurrent Trip
(LT,S T I or GF )
An Overcurrent trip will
set the relay to ‘ ON’ .
Health status
Rela y contact will be
closed or opendepending
on the health contact
setting .
2
Reduced
Instantaneous
Output relay contact
closes when the RELT
pickup is enabled.
Table 2.10
๼෇ ๼෇ݴದ ᄲຫ௽
2
PGGDŽ܏Dž ࿮ۯፕă
USJQDŽཌቄDž ڞዂ܏ୟഗཌቄă
S FMU ๑ۉጱྃഗሞഔᆩ๼
෇้๑ᆩ!SFMU!ยዃۅă
ጀǖSFMU!ՂႷยዃྺ!
SFNPUFDŽᇺײDžă
3
PGGDŽ܏Dž ࿮ۯፕă
USJQDŽཌቄDž ڞዂ܏ୟഗཌቄă
ፇݴದ ຫ௽ ࠀీ߁ᄲ
2
ࡗۉୁཌቄDŽMUĂ
TU!J ! !H GDž
ۉഗยዃྺĐഔ
ۯđă
ሏႜጒ઄
ۉഗةۅߵኟ׉
ةۅยዃԿࢇ܏ă
3 ณڦຨ้
๼ۉഗةۅሞ!SFMU!
๔ۯۉୁഔᆩ้Կࢇă
՗
2.9
՗ 2.10
NF1:ဣଚگუഘ܏ୟഗ