PRODUCT TECHNICAL MANUAL
FONOMAC 3
V2.20 – 06/2012
28
MTELFONOMAC3220_EN
6. GENERAL PURPOSE SIGNALS
Fonomac 3 has 2 configurable general purpose signals. Parameter ID_19 indicates their function according to the
following table:
ID_19: “FUNCTION OF THE SPECIAL SIGNALS”
Parameter Value Function
0 Function Disabled
1 ES1, ES2: Inputs
2 ES1: Input; ES2: Output
3 ES1: Input, ES2: Control station Selector
If the parameter is configured with value “1” (two inputs), enabling any of the ES1/ES2 inputs will activate the
execution of the breakdown call process. Fonomac 3 will call the ID_06 programmed maintenance telephone
number and will provide the alarm code when required via DTMF_8 (by pressing key "8").
If the general purpose signals are configured with value “2” (one input and one output), enabling the input will
activate the execution of the previously described breakdown call process. As far as the output is concerned, the
lift operator can activate it by calling the Fonomac 3 telephone and dialing any key as detailed below.
Commands: # # <n comando> * Executes the command linked to <n command>
DTMF COMMANDS
Command No. Function
0 Output pulse activation via ES2
After accepting the command, ES2 output will shift its status for 5 seconds and will provide a pulse for the same
duration. After that, it will return to standby (standby is of 0 Vdc and pulse of 24 Vdc).
# # 0 * It activates the output pulse via ES2
o If the parameter is set to value “3”, The ES1 (input) signal activation will carry out the procedure of
call caused by a breakdown, previously described, and the ES2 signal will actuate like a control station
selector, as it is described in the chapter 5 of this manual.
IMPORTANT:
It will not be possible to use these signals when the external voltage does not exist. In this situation, if
their use is requested, the customer will be responsible to provide the 24V external power supply to
activate them.
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