Selection of fault indicating systems by function

Message functions according to ISA-18.1-1979 (R2004) and DIN 19235 (withdrawn)

Level 1

Pure display function

LED display with lamps-test

Level 2

basis function

new-value horn alarm,

LED display with lamps-test

Level 3

Standard function

acknowledgeable flashing fault messages,

new-value horn alarm,

LED display with lamps-test

Option: multifunction parameterizable

Level 4

Motor-reporting function

Motor-ON continuous light message,

with acknowledgeable flashing fault messages,

new-value horn alarm,

LED display with lamps-test

Level 5

PSC function

2 flashing frequency messages,

multicolor LED display with lamps-test,

multifunctionally parameterizable,

signal storage in case of power failure,

ring memory with RTC clock, chronologically correct, in real time,

IEC 61850 +
IEC 60870-5-104

Level 6

High-Performance

All functions
of Level 1-5

Quiescent / operating current,

Response delay,

Relevant or not relevant,

Assignment of output relay,

Multicolor LED display,

Bus and web enabled

Level 7

special functions

Plain text messaging,

Protocol printer,

Telephone voice-alert,

Network ready
(LON-bus, TCP/IP),

Remote monitoring with e-mail, SMS, web server and process visualization

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