WH-LTE-7S1-E Hardware Manual
Technical Support:
Jinan USR IOT Technology Limited
www.pusr.com
13
3.6. Reset/Reload
WH-LTE-7S1-E supports hardware reset and restore the factory settings:
RESET: Pull down the “RESET” pin for 0.5s, then pull up or open it.
Reload: Pull down for 3~15s, then pull up or open it to restore the factory settings.
Reference circuit:
3.7. Turn on/off Module Using PWRKEY
If unused, must keep this pin open. When the module is powered on, can pull down the PWRKEY pin to
restart the module. Reference circuit is as follows:
PIN
Symbol
Description
Type voltage
10
PWRKEY
Power pin, pull up by default.
VBAT