Device 49Rtd - Machine Thermal Overload - Fixed Pickup Rtd Protection; Table 6-15 Rtd Protection Menu - Machine Thermal Overload - Fixed Pickup Rtd Protection (Id 7429) - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

Advanced Motor Protection and RTD Protection Functions

6.16 Device 49RTD - Machine Thermal Overload - Fixed Pickup RTD Protection

6.16 Device 49RTD - Machine Thermal Overload - Fixed Pickup RTD
Protection
Overview
The RTD function allows the use of up to 12 RTD temperature sensors to provide general
overtemperature protection. A fixed temperature pickup level can be assigned to each RTD
individually. RTDs can also be assigned to the Stator or Ambient groups for use in either the
fixed or variable pickup thermal models. An alarm or trip response to an open or shorted RTD
can be selected.
Device 49RTD provides parameter status as shown in table
Thermal Overload - Fixed Pickup RTD Protection .
Table 6-15 RTD Protection Menu - Machine Thermal Overload - Fixed Pickup RTD Protection (ID 7429)
Keypad Parameter Text
Tool Parameter Help Text
Low Pass Time Const
Low Pass Time Constant for RTD Measurement Filtering
RTD 1 Menu
RTD 1 Protection Menu
RTD 2 Menu
RTD 2 Protection Menu
RTD 3 Menu
RTD 3 Protection Menu
RTD 4 Menu
RTD 4 Protection Menu
RTD 5 Menu
RTD 5 Protection Menu
RTD 6 Menu
RTD 6 Protection Menu
RTD 7 Menu
RTD 7 Protection Menu
RTD 8 Menu
RTD 8 Protection Menu
RTD 9 Menu
RTD 9 Protection Menu
RTD 10 Menu
RTD 10 Protection Menu
RTD 11 Menu
RTD 11 Protection Menu
RTD 12 Menu
RTD 12 Protection Menu
70
RTD Protection Menu - Machine
ID Units Default
Value
7430 msec 0
7431
7438
7445
7452
7459
7466
7473
7480
7487
7494
7501
7508
Advanced Motor Protection for Variable Speed Operation
Minimum - Maximum Value
0 - 1000
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Sub-menu
Manual, AA, A5E46373908A