Posted: Thursday Jan 24th, 2008 02:40 pm |
|
1st Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
Hi
Since upgrading to a new MPU1 Running 5.121, when ever i download all the sounders make a well horrid Scratching-scretching sound.. The Sounders are Pyronix twin alert and are wired too 12vf, spk- and Op1. Everything else is working fine.
It didn't happen before the upgrade so was just wondering if it was a new feature so you new when the download was finished!
Any Ideas?
|
Posted: Friday Jan 25th, 2008 12:04 am |
|
2nd Post |
admin
Administrator
Joined: | Saturday Mar 3rd, 2007 |
Location: | Singapore |
Posts: | 1200 |
Status: |
Offline
|
back to top
|
Do you mean that they sound after the download is finished?
There is an automatic Reset after download, and for about 1 second, when the outputs are reset, the sounders may be activated. This serves as an automatic test as well
|
Posted: Friday Jan 25th, 2008 06:45 pm |
|
3rd Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
No, they are Screeching during the entire download!
|
Posted: Saturday Jan 26th, 2008 01:05 am |
|
4th Post |
admin
Administrator
Joined: | Saturday Mar 3rd, 2007 |
Location: | Singapore |
Posts: | 1200 |
Status: |
Offline
|
back to top
|
I have not encountered this
Try connecting a resistor, eg 2.2K from the EOL resistors across the SRN- and SRN+ terminals.
|
Posted: Friday Feb 1st, 2008 04:03 pm |
|
5th Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
I upgraded another system to the new firmware and had the same problem. I didn't have a chance to try the resitor.
It is the internal speakers making the sound not the Bell box so shouldn't the resistor be linked to SPK-?
Thanks
|
Posted: Saturday Feb 2nd, 2008 08:50 am |
|
6th Post |
admin
Administrator
Joined: | Saturday Mar 3rd, 2007 |
Location: | Singapore |
Posts: | 1200 |
Status: |
Offline
|
back to top
|
Yes try putting the resistor across SPK and 12V
|
Posted: Tuesday Feb 26th, 2008 01:36 pm |
|
7th Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
That has fixed the problem! are there other people with the same problem or is it just me?
|
Posted: Tuesday Feb 26th, 2008 02:18 pm |
|
8th Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
Just did another download and the noise came back. Have not touched the panel in between downloads.
|
Posted: Tuesday Feb 26th, 2008 09:38 pm |
|
9th Post |
slychiu
Administrator
Joined: | Saturday Apr 29th, 2006 |
Location: | Singapore |
Posts: | 5500 |
Status: |
Offline
|
back to top
|
I have not heard this problem before. Does it happen during a selective download ie shorter duration as well?
Try downloading a default template (ie blank) to see whether it could be due to something that you programmed. Download again after the default template is done
|
Posted: Friday Feb 29th, 2008 08:39 am |
|
10th Post |
palmlodge
Member
Joined: | Thursday Dec 14th, 2006 |
Location: | United Kingdom |
Posts: | 507 |
Status: |
Offline
|
back to top
|
I've just had this problem. Sounds like a ZX Spectrum loading a game !
I've done three changes this morning (to a CBUS counter and a response) and on this third dump to comfort, the internal siren is screeching in tune with the download.
|
Posted: Friday Feb 29th, 2008 08:43 am |
|
11th Post |
Posted: Friday Feb 29th, 2008 11:28 am |
|
12th Post |
admin
Administrator
Joined: | Saturday Mar 3rd, 2007 |
Location: | Singapore |
Posts: | 1200 |
Status: |
Offline
|
back to top
|
Did this just start happenning, as I am sure you have been doing many downloads?
Did it start from anyspcific firmware change
|
Posted: Friday Feb 29th, 2008 12:35 pm |
|
13th Post |
admin
Administrator
Joined: | Saturday Mar 3rd, 2007 |
Location: | Singapore |
Posts: | 1200 |
Status: |
Offline
|
back to top
|
We will check out of we can hear the screeching sound with 5.121
|
Posted: Friday Feb 29th, 2008 03:09 pm |
|
14th Post |
palmlodge
Member
Joined: | Thursday Dec 14th, 2006 |
Location: | United Kingdom |
Posts: | 507 |
Status: |
Offline
|
back to top
|
admin wrote: Did this just start happenning, as I am sure you have been doing many downloads?
Did it start from anyspcific firmware change
Literally only happened today - been running latest f/w for a while and did a last download about a month ago.
|
Posted: Sunday Mar 2nd, 2008 01:04 pm |
|
15th Post |
Posted: Wednesday Mar 19th, 2008 10:44 am |
|
16th Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
Its almost like a dot matrix printer in a way, just alot louder!
Have done 3 downloads today the first One didn't screech the last two have. I am only adding responses and haven't been in the panel in between.
This is really starting to get annoying, Not so much for me but for the clients whose houses i am working in. Not being able to download because there is a baby asleep is a little bit annoying!!! Can we please have a update on this problem?
Mark
|
Posted: Wednesday Mar 19th, 2008 10:47 am |
|
17th Post |
Warby
Member
Joined: | Thursday Aug 2nd, 2007 |
Location: | United Kingdom |
Posts: | 101 |
Status: |
Offline
|
back to top
|
I have just downloaded the default config and it still does it!
|
Posted: Wednesday Mar 19th, 2008 12:04 pm |
|
18th Post |
palmlodge
Member
Joined: | Thursday Dec 14th, 2006 |
Location: | United Kingdom |
Posts: | 507 |
Status: |
Offline
|
back to top
|
Just attempting to download a new config and it's doing it again.
|
Posted: Wednesday Mar 19th, 2008 07:04 pm |
|
19th Post |
admin
Administrator
Joined: | Saturday Mar 3rd, 2007 |
Location: | Singapore |
Posts: | 1200 |
Status: |
Offline
|
back to top
|
The only thing that could seem to be screeching is when there is a trouble beeping on the keypad during the download, and theere is some sound in sync with the beeping
Can you see if the keypad green led is blinking and if so can you clear the trouble before downloading?
|
Posted: Thursday Mar 20th, 2008 12:35 pm |
|
20th Post |
palmlodge
Member
Joined: | Thursday Dec 14th, 2006 |
Location: | United Kingdom |
Posts: | 507 |
Status: |
Offline
|
back to top
|
Im making a small change to a response and doing a full upload. No problems to report on the system before I started.
Its now screeching doing the full upload. Its a sound interpretation of the Hex characters being sent.
ie if there are some lines with "FFFFFFFFFFF" etc, then it screeches less.
Last edited on Thursday Mar 20th, 2008 12:36 pm by palmlodge
|
Current time is 07:48 am | Page: 1 2 |
|