Siemens SIMPRO-100 - Motor Thermal Element Fundamentals; Introduction to Motor Thermal Element; Purpose of Motor Thermal Protection

SIMPRO-100
SIMPRO-PC Compatibility Features
D
PRIM-2400C 203
D.11 CME T Command
xxxxxx
Display thermal meter data in compressed ASCII
format by typing CME T <CR>. The relay
replaces the items in italics with the actual relay
data.
The SIMPRO-100 Relay sends:
where:
• "THM CAP(%)" is the thermal model
thermal capacity used in percent.
• "RTD TC(%)" is the RTD estimated
thermal capacity used in percent.
• "CALC TIME" is the calculated time to
thermal trip in seconds.
• "MINUTES" is the number of minutes
since the last motor start.
• "STARTS" is the number of motor starts in
the past hour.
RTD labels are replaced with “*” if RTDs are not
supported or enabled. RTD locations and
temperature designators are setting dependent.
RTD thermal capacity is reported as 0 if RTDs are
not supported or enabled.