
result in degraded process performance leading to personal injury or death.
Therefore, comply fully with all warning and caution notices.
1.4.2 Document conventions
• Abbreviations and acronyms in this manual are spelled out in Glossary.
Glossary also contains definitions of important terms.
• Push button navigation in the LHMI menu structure is presented by using the
push button icons, for example:
To navigate between the options, use and .
• HMI menu paths are presented in bold, for example:
Select Main menu/Information.
• LHMI messages are shown in Courier font, for example:
To save the changes in non-volatile memory, select Yes and press .
• Parameter names are shown in italics, for example:
The function can be enabled and disabled with the Operation setting.
• Parameter values are indicated with quotation marks, for example:
The corresponding parameter values are "On" and "Off".
• IED input/output messages and monitored data names are shown in Courier
font, for example:
When the function starts, the START output is set to TRUE.
1.4.3 Functions, codes and symbols
Table 1: REM615 Functions, codes and symbols
Functionality IEC 61850 IEC 60617 IEC-ANSI
Protection
Three-phase non-directional
overcurrent protection, low stage,
instance 1
PHLPTOC1 3I> (1) 51P-1 (1)
Three-phase non-directional
overcurrent protection, instantaneous
stage, instance 1
PHIPTOC1 3I>>> (1) 50P/51P (1)
Directional earth-fault protection, low
stage, instance 1 DEFLPDEF1 I0> → (1) 67N-1 (1)
Non-directional earth fault protection,
using calculated I0 EFHPTOC1 I0>> 51N-2
Three-phase undervoltage protection,
instance 1 PHPTUV1 3U< (1) 27 (1)
Positive-sequence undervoltage
protection PSPTUV1 U1< 47U+
Negative-sequence overvoltage
protection NSPTOV1 U2>47O-
Negative-sequence overcurrent
protection for motors, instance 1 MNSPTOC1 I2>M (1) 46M (1)
Negative-sequence overcurrent
protection for motors, instance 2 MNSPTOC2 I2>M (2) 46M (2)
Table continues on next page
1MRS756885 A Section 1
Introduction
REM615 7
Application Manual