KIRLOSKAR CHILLERS PRIVATE LIMITED
A Kirloskar Group Company IOM-KAC-ENG - Page 55
supply used for the digital inputs) the contact of the alarm
device connected is closed;
2. If the voltage is less than 10 Vac or 10 Vdc (see above)
the contact is open;
The serial connection to the local
expansion board does not work
1. The serial board code PCOE00TLNO is connected
correctly
2. The identification number of the expansion board has
been set correctly (for details contact KCPL service)
3. The serial cables are connected correctly according to the
wiring diagram shown in the documents corresponding to
the TLAN network;
The user terminal is blocked (it
does not respond to the buttons)
1. The terminal has not been disconnected and then
reconnected to the PCO without waiting 5 seconds. In this
case, turn the PCO off and on again with the terminal
connected
2. The software on the PCO has been corrupt. (contact to
KCPL service)
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