![ASTEL MGR100 Operating Instructions Manual Download Page 10](http://html.mh-extra.com/html/astel/mgr100/mgr100_operating-instructions-manual_2989704010.webp)
10
INSTRUCTIONS
Login
The default setting of password is 1234.
To send the password
PWDxxxx x=1..9
PWD1234
(if the password is 1234)
(PWD instruction should be uppercase, other instructions uppercase or lowercase)
PWD1234_instr1_instr2_instr3
(first should be sent the password then space and then instructions)
To change the password
NPWxxxx x=1..9
NPW2222
(if the new password is 2222)
Controls
Relays*
To receive a status of relays:
REL
Received SMS:
NAME
REL1:REL1:12.10.00
REL2:REL2:ON
REL3:REL3:OFF
REL4:REL4:REM
To switch-on the relay:
RELxON x=1..4
REL1ON (to switch-on the relay 1)
To switch-off the relay:
RELxOFF x=1..4
REL1OFF
(to switch-off the relay 1)
To switch-on the relay for selected time duration:
RELxONhh.mm x=1..4
hh=0..24
mm=0..60
ss=0..59
REL1ON12.10.00
(to switch-on the relay for 12 hours, 10 minutes)