It was blistering hot today in Hong Kong, so when I got home from a drive I thought I'd try to get cool down working again. I set the car to 220V 10A and 13A range mode charges, and here is what I got:

2013-06-02 02:26:24.653242 -0400 info  main: #102 C EV915 rx msg S 72,K,3,0,prepare,range,282,240,10,0,100,0,10,13,3,0,0,-1,155.40,-1
2013-06-02 02:26:26.433171 -0400 info  main: #102 C EV915 rx msg S 72,K,223,0,charging,range,282,240,10,0,100,0,5,1,3,0,0,-1,155.40,-1
2013-06-02 02:26:31.811202 -0400 info  main: #102 C EV915 rx msg D 124,8,4,44,74,39,130,143065,0,163,38,2,120,120,13.1,33,13.1,0
2013-06-02 02:26:31.812661 -0400 info  main: #102 C EV915 rx msg S 72,K,221,0,charging,range,282,240,10,0,100,0,5,1,3,0,0,-1,155.40,-1
2013-06-02 02:27:18.411345 -0400 info  main: #102 C EV915 rx msg S 72,K,222,10,charging,range,282,240,10,0,100,0,5,1,3,0,0,-1,155.40,483
2013-06-02 02:27:31.869285 -0400 info  main: #102 C EV915 rx msg S 72,K,223,10,charging,range,282,240,10,1,100,0,5,1,3,0,0,-1,155.40,483
2013-06-02 02:27:31.871196 -0400 info  main: #102 C EV915 rx msg D 124,8,4,46,71,40,130,143065,0,223,38,2,120,120,13.0,33,13.1,0
2013-06-02 02:28:33.931349 -0400 info  main: #102 C EV915 rx msg S 72,K,223,10,charging,range,282,240,10,2,100,0,5,1,3,0,0,-1,155.40,482
2013-06-02 02:28:33.933551 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,69,40,130,143065,0,283,39,2,120,119,13.0,33,13.1,0
2013-06-02 02:29:34.969362 -0400 info  main: #102 C EV915 rx msg S 72,K,220,10,charging,range,282,240,10,3,100,0,5,1,3,0,0,-1,155.40,487
2013-06-02 02:29:34.971570 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,67,40,130,143065,0,344,39,2,120,118,13.0,33,13.1,0
2013-06-02 02:30:35.208051 -0400 info  main: #102 C EV915 rx msg S 72,K,221,10,charging,range,282,240,10,4,100,0,5,1,3,0,0,-1,155.40,482
2013-06-02 02:30:35.210313 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,65,40,130,143065,0,404,39,2,120,117,13.0,33,13.1,0
2013-06-02 02:31:36.708542 -0400 info  main: #102 C EV915 rx msg S 72,K,221,10,charging,range,283,240,10,5,100,0,5,1,3,0,0,-1,155.40,474
2013-06-02 02:31:36.710902 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,64,40,130,143065,0,464,39,2,120,115,13.1,33,13.1,0
2013-06-02 02:32:30.467402 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,63,40,130,143065,0,524,39,2,120,120,13.1,33,13.1,0
2013-06-02 02:32:48.448194 -0400 info  main: #102 C EV915 rx msg S 72,K,221,13,charging,range,283,240,13,6,100,0,5,1,3,0,0,-1,155.40,485
2013-06-02 02:32:48.450414 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,63,40,130,143065,0,534,39,2,120,120,13.0,33,13.1,0
2013-06-02 02:33:42.125427 -0400 info  main: #102 C EV915 rx msg S 72,K,223,13,charging,range,283,240,13,7,100,0,5,1,3,0,0,-1,155.40,344
2013-06-02 02:33:42.127944 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,61,40,130,143065,0,594,39,2,120,120,13.0,33,13.1,0
2013-06-02 02:34:43.083457 -0400 info  main: #102 C EV915 rx msg S 72,K,220,13,charging,range,283,240,13,8,100,0,5,1,3,0,0,-1,155.40,343
2013-06-02 02:34:43.085865 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,60,40,130,143065,0,655,39,2,120,120,13.0,33,13.1,0
2013-06-02 02:35:57.476830 -0400 info  main: #102 C EV915 rx msg S 72,K,220,13,charging,range,283,242,13,9,100,0,5,1,3,0,0,-1,155.40,343
2013-06-02 02:35:57.479805 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,59,40,130,143065,0,716,39,2,120,120,13.1,33,13.1,0
2013-06-02 02:36:19.381948 -0400 info  main: #102 C EV915 rx msg S 72,K,221,13,charging,range,283,242,13,9,100,0,5,1,3,0,0,-1,155.40,343
2013-06-02 02:36:19.387764 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,59,40,130,143065,0,746,39,2,120,117,13.1,33,13.1,0
2013-06-02 02:36:20.064292 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,59,40,130,143065,0,746,39,2,120,116,13.1,33,13.1,0
2013-06-02 02:38:08.322698 -0400 info  main: #102 C EV915 rx msg S 72,K,222,13,charging,range,283,242,13,11,100,0,5,1,3,0,0,-1,155.40,340
2013-06-02 02:38:08.324403 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,57,40,130,143065,0,837,39,2,120,119,13.1,33,13.1,0
2013-06-02 02:47:48.833122 -0400 info  main: #102 C EV915 rx msg S 72,K,223,13,charging,range,285,242,13,21,100,1,5,1,3,0,0,-1,155.40,353
2013-06-02 02:47:48.834882 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,52,37,130,143065,0,1435,45,2,120,117,13.0,33,13.1,0
2013-06-02 02:53:03.289711 -0400 info  main: #102 C EV915 rx msg S 73,K,221,13,charging,range,286,243,13,26,100,1,5,1,3,0,0,-1,155.40,362
2013-06-02 02:53:03.293934 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,51,37,130,143065,0,1748,47,2,120,111,13.0,33,13.1,0
2013-06-02 02:53:18.948786 -0400 info  main: #102 C EV915 rx msg D 124,8,4,48,51,37,130,143065,0,1769,47,2,120,116,13.0,33,13.1,0
2013-06-02 02:53:54.371628 -0400 info  main: #102 C EV915 rx msg S 73,K,3,0,stopped,range,286,243,13,26,100,1,3,21,3,0,0,-1,155.40,362
2013-06-02 02:53:55.111864 -0400 info  main: #102 C EV915 rx msg D 108,8,4,47,51,37,130,143065,0,1779,47,2,120,119,13.0,33,13.1,0
2013-06-02 02:53:55.113231 -0400 info  main: #102 C EV915 rx msg S 73,K,1,0,stopped,range,286,243,13,26,100,1,3,21,3,0,0,-1,155.40,362
2013-06-02 02:53:55.114938 -0400 info  main: #102 C EV915 rx msg D 108,8,4,45,50,37,130,143065,0,1809,47,2,120,120,13.1,33,13.1,0
2013-06-02 02:54:05.867679 -0400 info  main: #102 C EV915 rx msg D 108,8,4,45,50,37,130,143065,0,1809,47,2,120,118,13.1,33,13.1,0
2013-06-02 02:54:08.290338 -0400 info  main: #102 C EV915 rx msg D 108,8,4,45,50,37,130,143065,0,1819,47,2,120,118,13.1,33,13.1,0
2013-06-02 02:54:18.749731 -0400 info  main: #102 C EV915 rx msg D 108,8,4,44,50,37,130,143065,0,1830,47,2,120,117,13.1,33,13.1,0
2013-06-02 02:54:27.467551 -0400 info  main: #102 C EV915 rx msg S 73,K,86,0,charging,range,286,243,10,26,100,1,5,1,3,0,0,-1,155.40,362
2013-06-02 02:54:27.947474 -0400 info  main: #102 C EV915 rx msg S 73,K,221,0,charging,range,286,243,10,27,100,1,5,1,3,0,0,-1,155.40,-1
2013-06-02 02:54:32.591240 -0400 info  main: #102 C EV915 rx msg D 124,8,4,44,50,37,130,143065,0,1840,47,2,120,119,13.1,33,13.1,0
2013-06-02 02:54:32.592638 -0400 info  main: #102 C EV915 rx msg S 73,K,222,0,charging,range,286,243,10,27,100,1,5,1,3,0,0,-1,155.40,-1
2013-06-02 02:56:35.248727 -0400 info  main: #102 C EV915 rx msg S 73,K,220,10,charging,range,286,243,10,29,100,1,5,1,3,0,0,-1,155.40,498
2013-06-02 02:56:35.252732 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,50,37,130,143065,0,1970,48,2,120,120,13.0,33,13.1,0
2013-06-02 02:57:36.643939 -0400 info  main: #102 C EV915 rx msg S 73,K,222,10,charging,range,286,243,10,29,100,1,5,1,3,0,0,-1,155.40,504
2013-06-02 02:57:36.646202 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,50,37,130,143065,0,2000,48,2,120,117,13.1,33,13.1,0
2013-06-02 02:58:41.228929 -0400 info  main: #102 C EV915 rx msg S 73,K,222,10,charging,range,286,243,10,30,100,1,5,1,3,0,0,-1,155.40,508
2013-06-02 02:58:41.231097 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,49,37,130,143065,0,2060,49,2,120,116,13.0,33,13.1,0
2013-06-02 02:59:14.084569 -0400 info  main: #102 C EV915 rx msg S 73,K,222,10,charging,range,286,243,10,31,100,1,5,1,3,0,0,-1,155.40,513
2013-06-02 02:59:14.087038 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,49,37,130,143065,0,2120,49,2,120,114,13.0,33,13.1,0
2013-06-02 03:00:53.585786 -0400 info  main: #102 C EV915 rx msg S 73,K,220,10,charging,range,286,243,10,32,100,1,5,1,3,0,0,-1,155.40,508
2013-06-02 03:00:53.588020 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,49,37,130,143065,0,2180,49,2,120,113,13.0,33,13.1,0
2013-06-02 03:01:17.004554 -0400 info  main: #102 C EV915 rx msg S 73,K,221,10,charging,range,286,243,10,33,100,1,5,1,3,0,0,-1,155.40,513
2013-06-02 03:01:17.006333 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,49,38,130,143065,0,2251,50,2,120,120,13.1,33,13.1,0
2013-06-02 03:02:20.183015 -0400 info  main: #102 C EV915 rx msg S 73,K,219,10,charging,range,286,243,10,34,100,1,5,1,3,0,0,-1,155.40,518
2013-06-02 03:02:20.186090 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,48,38,130,143065,0,2311,50,2,120,120,13.0,33,13.1,0
2013-06-02 03:03:20.463407 -0400 info  main: #102 C EV915 rx msg S 73,K,220,10,charging,range,286,243,10,35,100,2,5,1,3,0,0,-1,155.40,512
2013-06-02 03:03:20.465812 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,48,38,130,143065,0,2371,51,2,120,119,13.0,33,13.1,0
2013-06-02 03:04:22.479305 -0400 info  main: #102 C EV915 rx msg S 73,K,221,10,charging,range,286,243,10,36,100,2,5,1,3,0,0,-1,155.40,512
2013-06-02 03:04:22.480838 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,48,38,130,143065,0,2431,51,2,120,118,13.0,33,13.1,0
2013-06-02 03:05:22.922594 -0400 info  main: #102 C EV915 rx msg S 73,K,222,10,charging,range,288,243,10,37,100,2,5,1,3,0,0,-1,155.40,513
2013-06-02 03:05:22.924902 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,48,38,130,143065,0,2491,52,2,120,117,13.0,33,13.1,0
2013-06-02 03:08:22.920905 -0400 info  main: #102 C EV915 rx msg S 73,K,221,10,charging,range,288,245,10,40,100,2,5,1,3,0,0,-1,155.40,518
2013-06-02 03:08:22.922656 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,47,38,130,143065,0,2672,53,2,120,116,13.0,33,13.1,0
2013-06-02 03:18:50.728261 -0400 info  main: #102 C EV915 rx msg S 74,K,221,10,charging,range,290,245,10,50,100,2,5,1,3,0,0,-1,155.40,417
2013-06-02 03:18:50.730062 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,46,38,130,143065,0,3267,55,2,120,112,13.1,33,13.1,0
2013-06-02 03:28:19.623012 -0400 info  main: #102 C EV915 rx msg S 74,K,221,10,charging,range,291,246,10,60,100,2,5,1,3,0,0,-1,155.40,423
2013-06-02 03:28:19.628428 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,45,38,130,143065,0,3874,57,2,120,120,13.0,33,13.1,0
2013-06-02 03:38:19.014530 -0400 info  main: #102 C EV915 rx msg S 74,K,219,10,charging,range,291,248,10,70,100,3,5,1,3,0,0,-1,155.40,418
2013-06-02 03:38:19.016185 -0400 info  main: #102 C EV915 rx msg D 124,8,4,47,44,38,130,143065,0,4467,57,2,120,116,13.0,33,13.1,0
2013-06-02 03:48:16.329201 -0400 info  main: #102 C EV915 rx msg S 75,K,220,10,charging,range,294,250,10,80,100,3,5,1,3,0,0,-1,155.40,429
2013-06-02 03:48:16.330915 -0400 info  main: #102 C EV915 rx msg D 124,8,4,46,43,38,130,143065,0,5069,58,2,120,120,13.0,33,13.1,0
2013-06-02 03:58:16.439588 -0400 info  main: #102 C EV915 rx msg S 75,K,221,10,charging,range,294,250,10,90,100,4,5,1,3,0,0,-1,155.40,421
2013-06-02 03:58:16.441272 -0400 info  main: #102 C EV915 rx msg D 124,8,4,46,42,39,130,143065,0,5666,59,2,120,118,13.1,33,13.1,0
2013-06-02 04:08:13.068713 -0400 info  main: #102 C EV915 rx msg S 75,K,219,10,charging,range,296,251,10,100,100,4,5,1,3,0,0,-1,155.40,400
2013-06-02 04:08:13.070848 -0400 info  main: #102 C EV915 rx msg D 124,8,4,46,42,39,130,143065,0,6262,58,2,120,116,13.1,33,13.1,0
2013-06-02 04:18:11.402837 -0400 info  main: #102 C EV915 rx msg S 76,K,221,10,charging,range,298,253,10,110,100,4,5,1,3,0,0,-1,155.40,397
2013-06-02 04:18:11.404683 -0400 info  main: #102 C EV915 rx msg D 124,8,4,46,42,39,130,143065,0,6859,56,2,120,115,13.1,33,13.1,0

Decoding it, at 02:26 the PEM was at 44C, motor at 74C, and ESS at 39C. Ambient (garage open on 1 side) was 38C.

I left it for 8 minutes, after which time the PEM was at 48C, motor at 63C and ESS at 40C. Ambient was 39C.

I tried increasing current to 13A (again 220V, range mode), and left it for a while.

After 21 minutes, PEM was 48C, motor was 51C, ESS was 37C and ambient was 47C. That is a total of 29 minutes so far, and I've managed to cool the ESS 39C->37C, but heat up my garage 38C->47C.

I restarted the range mode charge at 10A and this time left it for about an hour. After that, PEM was 46C, motor 42C, ESS 39C, and my garage a blistering 59C.

This pretty much recreates my experiments from last summer. After more than an hour, the ESS temperature was unchanged, but I had managed to heat up my garage from 38C to 59C. Not sure if the term 'cool down' is appropriate for this :-(

Does any of you do cool down regularly (manually, or with Tattler)? If you do, what settings do you use (voltage, current, duration) and what sort of temperature drop on the ESS do you see?  Last year, it was suggested I try at a higher current, but that seems to defeat the purpose. Any suggestions?

Regards, Mark.