TR660IP
12780-0702-02
Page
9 / 37
www.ziehl.de
9.3.2 Call via web browser
After calling the IP address, the device logs in the web browser.
9.4 Wire line adjustment
To compensate the line resistance short circuit the wires nearby the sensor, measure resistance and enter
this value for line resistance. With 2-wire connection and a common line for all signals, all sensor measuring
currents will be added on the common line. Thus the value of the compensation line resistance RK must be
calculated as follows:
RK = (n+1) x RL/2 (RL = resistance of two wires, n = number of sensors)
10
Operation
10.1 Program selection
Depending on the application, a program with the appropriate default settings can be loaded on the TR660IP.
Settings procedure on the device:
push button down >2s -> programs -> select application area -> select
program.
Setting procedure via web browser:
page “configuration” -> select suitable program from dropdown menu ->
by clicking on “save” the selected program is loaded
.
Pr
Description
sensors
alarms
1.00 Trafo save
3x Pt100
same settings as Pr2 TR250
1T = Pt100
2T = Pt100
3T = Pt100
4T = off
5T = off
6T = off
K1 = fan with cyclic test
K2 = pre-alarm
K3 = tripping
K4 = sensor-/ device error
1.01 Trafo save
1x Pt100, 2x PTC
same settings as Pr3 TR250
1T = Pt100
2T = PTC
3T = PTC
4T = off
5T = off
6T = off
K1 = fan with cyclic test
K2 = pre-alarm
K3 = tripping
K4 = sensor-/ device error
1.02 Trafo save
4x Pt100
same settings as Pr3 TR440
1T = Pt100
2T = Pt100
3T = Pt100
4T = Pt100
5T = off
6T = off
K1 = fan with cyclic test
K2 = pre-alarm + error
K3 = tripping winding
K4 = tripping core
1.03 Trafo save
4x Pt100
same settings as Pr4 TR440
1T = Pt100
2T = Pt100
3T = Pt100
4T = Pt100
5T = off
6T = off
K1 = core
K2 = pre-alarm
K3 = tripping winding
K4 = sensor-/ device error
1.04 Trafo save
4x PTC
same settings as Pr1
MSF220VL
1T = PTC
2T = PTC
3T = PTC
4T = PTC
5T = off
6T = off
K1 = fan with cyclic test
K2 = pre-alarm + error
K3 = tripping winding
K4 = tripping core
1.05 Trafo save
3x PTC
same settings as Pr2
MSF220VL
1T = PTC
2T = PTC
3T = PTC
4T = off
5T = off
6T = off
K1 = pre-alarm
K2 = tripping winding
K3 = tripping core
K4 = sensor-/ device error
1.06 Trafo save
3x PTC
same settings as Pr3
MSF220VL
1T = PTC
2T = PTC
3T = PTC
4T = off
K1 = fan with cyclic test
K2 = pre-alarm
K3 = tripping winding
K4 = sensor-/ device error
