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NXZM
Parameter setting for controller
NXZ(H)M Automatic Transfer Switch
For setting of the switching value of normal
power supply undervoltage,press
to increase
and
to decrease
For setting of the switching value of normal
power supply overvoltage,press
to increase
and
to decrease
For setting of the switching delay time,press
to increase and
to decrease
For setting of the switching valueaof alternative
power supply undervoltage,press
to increase
and
to decrease
For setting of the switching valueaof alternative
power supply over voltage,press
to increase
and
to decrease
For setting of the return delay time,press
to increase and
to decrease
For setting of the delay time of generator
start-up,press
to increase and to decrease
For setting of the delay time of generator
stop,press
to increase and
to decrease
For setting of switching modes,press
and
to change mode.(If the digital is 000,it refers to
grid-grid autormatic charge and automatic return;
if the digetal is 001,it refers to grid-grid automatic
chargr and without aut o matic return;if the figital
is 002,it refers to grid-power generator mode)
For setting of modbus communication address
in the range of 1-247,press
to increase and
to decrease
For setting of modbus communication baud rate.
0:9.6kbps; 1:19.2kbps.
Remote locking:(on/off)default off.
Fig 12 Parameter setting for controller
Note: The parameter settings for display
module and communication
function
1 Setting of undervoltage switching
value: Default to 187V, user-settable
160V~200V.
2 Setting of overvoltage switching value:
Default to 263V, user-settable
240V~290V.
3 Setting of switching delay: Default to
5s, user-settable 0s~180s.
4 Setting of return delay: Default to 5s,
user-settable 0s~180s.
5 Setting of generator start-up delay:
Default to 5s, user-settable 0s~180s.
6 Setting of generator shutdown delay:
Default to 5s, user-settable 0s~180s.
Button instruction:
When the controller is in
operation, press the set button
to set the interface of parameter
setting menu, and press"
and "
"in the setting menu
to page up / down the setting
items. Press the comfirm/return
button to exit the setting menu;
press"
"and"
modify parameters.
09
default as follows:
"
" to
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