7
Operation
Operating state
Operating Instructions – MOVITRANS
®
TPM12B Mobile Converter, System Frequency A – 25 kHz
31
7
Operation
7.1
Operating state
The device has 2 operating states that you can set with the digital input "Enable" at
connection X11:
•
"0" signal = DC 0 V output voltage
•
"1" signal = DC 500 V output voltage
7.2
Operating displays
4 operation LEDs show the operating state of the TPM12B mobile converter:
Operating LED
Status
Meaning
500 V OK
Lights up green
DC 500 V output voltage present at X11.
Off
Output voltage V
O
at X11:
DC 0 V < V
O
< DC 460 V
24 V
Lights up green
DC 24 V output voltage present.
Off
•
DC 24 V output voltage is not present.
•
24 V short circuit
•
No supply
Pick-up X21, X22 or/and
pick-up X31, X32
Lights up green
Coupling > 50%
Off
Coupling current 0 ... < 50%
7.3
Fault information
7.3.1
Device protection
The device is protected against overtemperature and overvoltage. The device will turn
itself off in case of a malfunction; the digital output "500 V OK" will have a "0" signal
and the LED "500 V OK" will go out. The DC 24 V output voltage remains intact.
7.3.2
Reset
Proceed as follows to perform a reset:
•
Apply a "0" signal to the digital input "Enable".
DC 0 V output voltage is now present.
•
After waiting for 1 second, apply a "1" signal again to the digital input "Enable".
DC 500 V output voltage is now present at the device.
23613653/EN – 01/2018