Does Roland e09 have sustain option?.. I own a Yamaha i455 and it has the release function(works same as sustain)..can u plss clear my doubt?..I want to know if e09 or i455 will be better

SOURCE: Roland DP-2 pedal not functioning correctly.

There are two types of damper pedal switches, on that is closed until you press it, and one that closes when your press it. It sounds like your Casio is expecting one type and your Roland pedal is the other type. A quick way to test this is to plug a guitar cable into the Casio pedal input and see if the keyboard sustains. If it does, then your Casio requires an "normally closed" switch.

Some pedals have a small switch near the cord or even on the bottom of the pedal that will reverse the switching operation (BOSS pedals, a division of Roland, have this feature). If you can find that, then change the switch position and you should be OK.

If not, and you feel like digging into your pedal, you could take the bottom off of the pedal and check out the switch itself. Many pedals use a switch that can be used either way. The clue will be on the switch itself. If there is an extra tab on the switch that is unused, then switch the wire that is furthest away from that tab to that tab. This will probably involve soldering, but it is nearly impossible to damage anything.
If moving the wire that is furthest away does not do anything, then try putting that wire back and switching the other one.

If your pedal does NOT have an extra tab, you're SOL, unless you want to buy a replacement switch (unsure of make). If this is the case, you are probably better off getting a different damper pedal - preferably one that is marketed as "universal"

SOURCE: Roland e09 read "midi error" when connected with

If you have the version 1 cable you need to download a driver. The details are at this link:http://www.cme-pro.com/en/news-detail.php?news_id=105

SOURCE: hi, i purchased yamaha fc15 sustain

The answer is NO... Roland uses the opposite sense switches on foot pedals... They use NIRMALLY CLOSED and your Yamaha is a NORMALLY OPEN switch.

SOMETIMES you can open these pedals and find that the pedal has the opposite sense switch available and you only have to unsolder and move one wire to make it a NORMALLY CLOSED pedal.

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SOURCE: I have a roland e09, and it can't be sustained,

I assume you are using ROLAND pedals... they are BACKWARDS to most other pedals you can buy regarding the on-off sense. If yours are NOT Roland pedals, you MIGHT be able to open them and rewire... not all can be rewired, but some can be rewired to reverse the switch direction.