
TR660IP
12780-0702-02
Page
4 / 37
www.ziehl.de
2
Display and controls
1. Display
•
K1 … K7
- white font
=> relay released
- yellow font
=> relay energized
•
coloured bar below the relay name
- bar increasing => delay alarm on active
- bar decreasing => delay alarm off active
- bar flashes red => manual intervention necessary, alarm can be reset (push button
up, or external switch on Y1 + Y2)
-
“M”
=> relay is in manual mode (depending on the colour of the relay
name; relay energized (yellow) relay dropped (white))
-
“T”
=> cyclic relay test active
•
When measured value is highlighted in orange
- sensor value is above the limit value
•
ERR
- There is at least 1 error (detailed description of the active error is shown on page 4)
2. Operating element
– joystick button
3. LED Ethernet connectivity
3
Pre-sets
The pre-set programs cover most applications. The required program can easily be selected via the menu
(
push button down >2s -> programs
). Alternatively, the program can be selected via the web server (
page
configuration
).
4
Application and short description
The TR660IP is used particularly advantageous wherever several Pt100, Pt1000 sensors or PTC thermistors
are to be evaluated simultaneously:
•
Motors or generators, also with simultaneous monitoring of bearing or e.g. exhaust
temperatures
•
Transformers, also with additional core temperature monitoring
•
Machinery and equipment
Switchgear type TR660IP monitor up to 6 sensors simultaneously. The user can assign several limit values to
the 7 output relays almost arbitrarily. The assignment sensor / relay is very variable programable. Basic
settings such as the monitoring of 3 sensors to the same limit with common message (e.g. when used on
motors or transformers) can be easily selected via the default configurations.
1
2
3