# CAS ER Scale (no communication between POS hardware) **URL:** \ **Category:** Version 4\ **Created:** [June 25, 2016, 2:10pm UTC](https://forum.sambapos.com/t/cas-er-scale-no-communication-between-pos-hardware/11443 "2016-06-25T14:10:41Z")\ **Posts on this page:** 3\ **Page:** 2
**Author:** ![lekker](https://forum.sambapos.com/letter_avatar_proxy/v4/letter/l/cab0a1/32.png) [@lekker](https://forum.sambapos.com/u/lekker)\ **Post date:** [July 6, 2016, 3:24pm UTC](https://forum.sambapos.com/t/cas-er-scale-no-communication-between-pos-hardware/11443/21 "2016-07-06T15:24:58Z")
Hello Guys, I have now CAs PDII scale but same problem, I have RS232 cable changed as Service manual and type of scale also changed with type 2. [http://www.berkelmidwest.com/PDII%20-%20Service%20Manual.pdf](http://www.berkelmidwest.com/PDII%20-%20Service%20Manual.pdf) Can someone help me for that case why i cant get any info from scale ? I try to connect with Putty but just black screen. As on service manual; type and Rs232 cable correctly installed also Com port settings 9600 7 even 1 But no any action i become crazy… I need yours help ---
**Author:** ![JTRTech](https://forum.sambapos.com/user_avatar/forum.sambapos.com/jtrtech/32/21270_2.png) [@JTRTech](https://forum.sambapos.com/u/JTRTech)\ **Post date:** [July 6, 2016, 4:29pm UTC](https://forum.sambapos.com/t/cas-er-scale-no-communication-between-pos-hardware/11443/22 "2016-07-06T16:29:00Z")
> [@JTRTech](#): > > HOWEVER, the second post suggests the scale does not support continuous weight… does that mean you have to press enter or something for the weight to be transferred/transmitted? Any thoughts on this? ---
**Author:** ![Jesse](https://forum.sambapos.com/user_avatar/forum.sambapos.com/jesse/32/61493_2.png) [@Jesse](https://forum.sambapos.com/u/Jesse)\ **Post date:** [July 6, 2016, 6:01pm UTC](https://forum.sambapos.com/t/cas-er-scale-no-communication-between-pos-hardware/11443/23 "2016-07-06T18:01:16Z")
You might find better support from the manufacturer or a forum specific for those scales. [Previous page](https://forum.sambapos.com/t/cas-er-scale-no-communication-between-pos-hardware/11443.md?page=1)