Liebert Air Conditioners

[drose12]

We have a couple Liebert 10 ton AC's with the SNMP cards in them, so I thought I'd take a stab at creating a couple of graphs to monitor temperature and humidity. Hope I've exported this correctly.

[csimet]

Very nice drose12... I'm looking for this exact method to monitor my units.

Are there issues with downloads from this forum? Over the past few days, when I click any of the file dowloads, they fail (I only get the download.php file).

[Linzer]

Very nice drose12... I'm looking for this exact method to monitor my units.

Are there issues with downloads from this forum? Over the past few days, when I click any of the file dowloads, they fail (I only get the download.php file).

My guess is you are using Firefox to view this forum. For whatever reason when I download anything in this forum (other than zip files) Firefox has problems with the name. Either rename to what the poster saved the file as after downloading or when prompted for where to save the file.

HTH

[csimet]

My guess is you are using Firefox to view this forum. For whatever reason when I download anything in this forum (other than zip files) Firefox has problems with the name. Either rename to what the poster saved the file as after downloading or when prompted for where to save the file.

HTH

Nope... I'm using IE6 (ick). I'm able to grab files from other posts on these forums. I think the file is bad or missing from the download area.

Tx.

[rony]

I was able to download and extract it just fine.

[csimet]

Most odd. Fired up Netscape and it worked. %#@^$% IE!

It was just funny that I could download files using IE from other topics. Oh well. Sorry and thanks for the help.

[sazan1978]

Great templates! I have made some OID modifications to display the temperatures in F instead of C.

[csimet]

Cool... Thanks!

[jeffmeden]

Nice work. It should be noted that the OIDs you have the 'thresholds' pointing to are the alarm high/low points, which can actually be nonexistent (return 0) if the alarm is disabled. If you see this behavior, that's why. I am working on a way for it to display the +/- tolerance which is the more commonly thought of 'setpoint' to make it more understandable.

edit/attach: I completed what i think is an improved template based on the work above. It includes setpoint indication, and zooms the temperature graph to exclude 0-40deg. I have some ideas to make it clearer but would appreciate feedback.

[aragones]

Hey

I used the last XML for adding lieberts to my Cacti and I get this when I debug the graph since it never gets created. Any ideas?

RRDTool Says:

ERROR: invalid rpn expression in: b,h,+

Cacti Version - 0.8.6i
Plugin Architecture - 1.0
Poller Type - Cactid v0.8.6i
Server Info - Linux 2.6.9-42.0.3.EL
Web Server - Apache/2.0.52 (CentOS)
PHP - 4.3.9
PHP Extensions - yp, xml, wddx, tokenizer, sysvshm, sysvsem, standard, sockets, shmop, session, pspell, posix, pcre, overload, mime_magic, iconv, gmp, gettext, ftp, exif, dio, dbx, dba, curl, ctype, calendar, bz2, bcmath, zlib, openssl, apache2handler, gd, mysql, snmp, eAccelerator
MySQL - 4.1.20
RRDTool - 1.2.15
SNMP - 5.1.2
Plugins

• PHP Network Weathermap (weathermap - v0.82)
  Thresholds (thold - v0.3.0)
  Device Monitoring (monitor - v0.7)
  Network Discovery (discovery - v0.6)
  Network Tools (tools - v0.2)
  Syslog Monitoring (haloe - v0.4)
  mactrack
  RRD Cleaner (rrdclean - v1.1)
  Update Checker (update - v0.3)
  FlowView (flowview - v0.3)
  Host Info (hostinfo - v0.1)
  Error Images (errorimage - v0.1)

[streaker69]

Check your CDEF's, I'm not familiar with this particular template, but that error is telling you there is something wrong in a CDEF.

[aragones]

Im somewhat of a newbie to cacti but I checked the CDEF and found this one

cdef=CURRENT_DATA_SOURCE,h,+

and the graph info looks like this below

RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Liebert AC#1 - Humidity" \
--base=1000 \
--height=120 \
--width=500 \
--upper-limit=100 \
--lower-limit=0 \
--vertical-label="Percent" \
--slope-mode \
DEF:a="/var/www/html/rra/liebert_ac1_humidity_158.rrd":humidity:AVERAGE \
DEF:b="/var/www/html/rra/liebert_ac1_humidity_tol_164.rrd":humidity_tol:AVERAGE \
DEF:c="/var/www/html/rra/liebert_ac1_humidity_high_t_160.rrd":humidity_high_t:AVERAGE \
DEF:d="/var/www/html/rra/liebert_ac1_humidity_low_t_162.rrd":humidity_low_t:AVERAGE \
DEF:e="/var/www/html/rra/liebert_ac1_liebert_humidifying_161.rrd":liebert_humidifying:AVERAGE \
DEF:f="/var/www/html/rra/liebert_ac1_liebert_dehumidify_159.rrd":liebert_dehumidify:AVERAGE \
DEF:g="/var/www/html/rra/liebert_ac1_humidity_setpt_163.rrd":humidity_setpt:AVERAGE \
CDEF:cdefe=b,h,+ \
CDEF:cdefi=h,b,- \
CDEF:cdefbc=e,2,-,-43,* \
CDEF:cdefbd=f,2,-,-43,* \
LINE3:a#157419:"Humidity" \
GPRINTLAST:" Current\:%8.0lf" \
GPRINTAVERAGE:"Average\:%8.0lf" \
GPRINTMAX:"Maximum\:%8.0lf\n" \
LINE1:cdefe#FF0000:"High Set" \
GPRINT:cdefe:LAST:" %8.0lf" \
LINE2:c#FF0000:"High Alarm" \
GPRINT:c:LAST:" %8.0lf\n" \
LINE1:cdefi#0000FF:"Low Set" \
GPRINT:cdefi:LAST:" %8.0lf" \
LINE2:d#0000FF:"Low Alarm" \
GPRINT:d:LAST:" %8.0lf\n" \
AREA:cdefbc#0000FF:"Humidifying" \
AREA:cdefbd#55D6D3:"DeHumidifying\n":STACK \
LINE1:g:""

RRDTool Says:

ERROR: invalid rpn expression in: b,h,+


I changed quite a few things around and it still doesnt work, so im not sure what to try next, any ideas?

[BSOD2600]

DEF[inition] h doesn't exist, hence the error with that CDEF. You'll get an error for h,b,- next.

[aragones]

All righty, that seemed obvious now should I be looking @ the graph template to add the new DEF? im going over the manuals and howto's so I can make myself more familiar with how Cacti works, but havent found anything related to this yet

[BSOD2600]

Check out the graph template. It's possible its using a hand-coded CDEF instead of one built in. If not, then edit the existing CDEF.

I wonder what that additional DEF h pointed to for data...