DVG IOM-ITVC-Basic-05, Инструкция по установке, настройке, эксплуатации и обслуживанию

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ITVC Series – Intelligent Total Valve Controller IOM-ITVC-Basic-05
DVG AUTOMATION S.p.A.
Legal & Operative HQ: 29016 Cortemaggiore (Piacenza) Italy, Via G. Rossetti n° 2
Tel. (+39) 0523 255811; Fax (+39) 0523 255890;
Fully Paid In Capital: Euro 1.000.000,00=
ISO
9001, ISO 14001, OHSAS 18001
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COMPANY SUBJECT TO MANAGEMENT AND COORDINATION BY G.I.V.A. S.P.A. WITH HEADQUARTERS IN RHO (MILAN), RECORDED UNDER NUMBER 02917180172 IN
MILAN'S REGISTER OF COMPANIES
info@dvgautomation.it
www.dvgautomation.it
SHEET 58 DI 64
Alarm displayed Potential cause Action
CTO-CTO ELV n ( n= 1÷8 ) Short circuit of SOV No. n Check SOVs, coils and connections
MICRO 2 ALARM ITVC failure Reset alarm. If alarm persists, replace ITVC
MEMORY COMPARISON ITVC failure Reset alarm. If alarm persists, replace ITVC
MRT EXPIRED Maximum Repair Time expired Solve emergency and restore ITVC
CLOCK ERROR ITVC failure Reset alarm. If alarm persists, replace ITVC
R175 ITVC failure. Shunt 24Velv failure Reset alarm. If alarm persists, replace ITVC
F20
ITVC failure. Fuse F20 Vreg interrupted. Probable
damage to SOV’s
Check SOV/s
Reset alarm. If alarm persists, replace ITVC
PERFORMING ESD Electric ESD in progress Solve emergency and restore ITVC
SAFETY ACTION Safety action in progress Solve emergency and restore ITVC
Battery
(only if
optional
battery is
present)
LOW BATTERY Low battery voltage
Check power supply. Restore power supply
and after 2 hours check again alarm. If
necessary, replace battery
NO BATTERY Low battery voltage or battery disconnected
Check if battery is activated in
Administrator menu. Check power supply.
Restore power supply and after 2 hours
check again alarm. If necessary, check
battery connections and/or replace battery
WARNING TABLE
Warning displayed Potential cause Action
SERVICE REQUEST Set service time expired Perform service/maintenance
HIGH TEMPERATURE Max temperature set value exceeded (75 °C) Solve emergency and restore ITVC
ONLY ESD 1 ACTIVE ESD1 and ESD2 signals different Check wiring and ITVC ESD2 channel
ONLY ESD 2 ACTIVE ESD1 and ESD2 signals different Check wiring and ITVC ESD1 channel
MRT ALARM TABLE
MRT displayed Potential cause Action
CRC FLASH ERR ITVC failure Reset alarm. If alarm persists, replace ITVC
SENS n OUT OF RANGE ( n= 1÷3 ) Sensor No. n reading is out of range Check sensor n . If necessary, replace it.
SENS n OUT COMP ( n= 1÷3 )
Sensor No. n reading is out of comparison and voting
process
Check sensor n . If necessary, replace it.
FAUTL OPTO ESD1 ITVC failure Reset alarm. If alarm persists, replace ITVC
FAULT OPTO ESD2 ITVC failure Reset alarm. If alarm persists, replace ITVC
FLASH ERROR ITVC failure Reset alarm. If alarm persists, replace ITVC
RAM ERROR ITVC failure Reset alarm. If alarm persists, replace ITVC
SW ERROR ITVC failure Reset alarm. If alarm persists, replace ITVC
WATCHDOG ITVC failure Reset alarm. If alarm persists, replace ITVC
SOV
n
FAULT (
n= 1÷8
) Fault on SOV No.
n
Check SOV No.
n
. If necessary, replace it.
CLOCK ERROR ITVC failure Reset alarm. If alarm persists, replace ITVC
RAM CRC ERR ITVC failure Reset alarm. If alarm persists, replace ITVC
MRT MICRO 2 ITVC failure Reset alarm. If alarm persists, replace ITVC