M-Bus
Both Primary and Secondary Address can be set.
For setting the Primary Address follow the same instructions of the Modbus Address. Secondary address can range from 1 to 99999999, hence requires 2 pages.
In the “Secondary Address Page 1” the 4 more significant digit of the Address are set by kept pushed for 4 sec. the “Start (-) key”. The value of the Address blink on the display.
Push “Start (-) key” or “(+)” charge the value. Push the “Menu key” to confirm, otherwise within 5 seconds the modification will be lost.
In the “Secondary Address Page 2” the 4 less significant digit of the Address are set follow the same instruction of the “Secondary Address Page 1”
Main Menu: Main Menu:
> 4 sec.
> 4 sec.
If the Pulse constant or the ON time of the pulse setted implies that the relationship is not respected, the setting is rejected.
Pulse constant setting
In the Pulse constant page by kept push for 4 sec. the “Start (-) key” the value of the constant blink on the display.
Push “Start (-) key” or “(+)” to change the value. Push the “Menu key” for 4 sec. to confirm, otherwise within 5 seconds the modification will be lost.
Main Menu: Main Menu:
> 4 sec.
> 4 sec.
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Communication Address
Modbus
In the Address page by kept pushed for 4 sec. the “Start (-) key” the value of the Address blink on the display:
Push “Start (-) key” or “(+)” charge the value. Push the “Menu key” to confirm, otherwise within 5 seconds the modification will be lost.
Main Menu: Main Menu:
> 4 sec.
> 4 sec.
Communication Baudrate
In the Baudrate page by kept pushed for 4 sec. the “Start (-) key” the value of the Baud rate blink on the display.
Push “Start (-) key” or “(+)” charge the value.
Push the “Menu key” for 4 sec. to confirm, otherwise within 5 seconds the modification will be lost.
Pulse Output
Pulse output quantity setting
The number of pulse per kWh (Pulse constant) that the meter can generate is a function of the ON time of the pulse. The relationship is:
For example, a time ON pulse of 90 ms, the maximum Pulse constant that you can select is: (the number must be to tens truncated)
Pulse length (ms) setting
In the ON time page by kept push for 4 sec. the “Start (-) key” the value of the constant blink on the display.
Push “Start (-) key” or “(+)” to change the value. Push the “Menu key” for 4 sec. to confirm, otherwise within 5 seconds the modification will be lost.
Herholdt Controls srl - 20132 Milano (Italy)
Main Menu: Main Menu:
> 4 sec.
> 4 sec.
Main Menu:
Main Menu:
> 4 sec.
> 4 sec.
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