# WP7607-1 KSLEEP doesnt work

**URL:** <https://forum.sierrawireless.com/t/wp7607-1-ksleep-doesnt-work/16485>\
**Category:** WP Series\
**Created:** [May 24, 2019, 2:03pm UTC](https://forum.sierrawireless.com/t/wp7607-1-ksleep-doesnt-work/16485 "2019-05-24T14:03:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rbi](https://avatars.discourse-cdn.com/v4/letter/r/9fc29f/32.png) [@rbi](https://forum.sierrawireless.com/u/rbi)\
**Post date:** [May 24, 2019, 2:03pm UTC](https://forum.sierrawireless.com/t/wp7607-1-ksleep-doesnt-work/16485/1 "2019-05-24T14:03:21Z")

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Hello,

I 'm using WP6707-1 module and I try to put it in sleep mode according to following sequence :

1.Send “AT+RIOWNER=0”  
2. Send “AT+KSLEEP=0”  
3. Set UART1\_DTR to 1 ( inactive)  
4. Send “AT”  
=\> Module responds with OK, that mean module is in not in sleep mode !

My Question is,

- My sleep sequence is correct?

Thanks