Trane IntelliPak 2 Series, Installation, Operation And Maintenance Manual

Page: 202 / 220

202 RT-SVX24Q-EN
Table 77. Supply and exhaust/return fan VFD programming parameters (continued)
Menu ID Name FC DDP Unit
Digital In/Out
5-12
Terminal 27 Digital
Input
Coast inverse Coast inverse
5-13
Terminal 29 Digital
Input
No operation No operation
5-40
Function Relay
Relay 1 active No alarm,
Relay 2 active Motor
Running (Relay 1 [160],
Relay 2 [5])
Relay 1 active No alarm,
Relay 2 active Motor
Running (Relay 1 [160],
Relay 2 [5])
Analog In/Out
6-14
Terminal 53 Low Ref./
Feedb. Value
22 15
6-15
Terminal 53 High Ref./
Feedb. Value
60 83
Special Function
14-01
Switching Frequency
8.0 kHz (drive dependant,
set to 5kHz if 8kHz not
available)
8.0 kHz (drive dependant,
set to 5kHz if 8kHz not
available)
14-11 (TR200
only)
Mains Voltage at Mains
Fault
400V for 460V 60Hz unit,
leave at default otherwise
400V for 460V 60Hz unit,
leave at default otherwise
14-12
Function at Mains
Imbalance
Derate Derate
14-20 Reset Mode Automatic reset x 5 Automatic reset x 5
14-50 RFI Filter Off Off
14-60 (TR200
only)
Function at Over
Temperature
Derate Derate
14-61 (TR200
only)
Function at Inverter
Overload
Derate Derate
Note: For 50Hz units parameters 0-06 Grid Type (TR150s only) and 1-23 Motor Freq will need to be set accordingly.
eFlex™ Compressor VFD Programming
Parameters
W WA AR RN NIIN NG G
H Ha azza arrd do ou uss V Vo olltta ag ge e w w//C Ca ap pa acciitto orrss!!
F Fa aiillu urre e tto o d diisscco on nn ne ecctt p po ow we err a an nd d d diisscch ha arrg ge e
cca ap pa acciitto orrss b be effo orre e sse errv viicciin ng g cco ou ulld d rre essu ulltt iin n d de ea atth h o orr
sse erriio ou uss iin njju urry y..
D Diisscco on nn ne ecctt a allll e elle eccttrriicc p po ow we err,, iin nccllu ud diin ng g rre em mo otte e
d diisscco on nn ne eccttss a an nd d d diisscch ha arrg ge e a allll m mo otto orr sstta arrtt//rru un n
cca ap pa acciitto orrss b be effo orre e sse errv viicciin ng g.. F Fo ollllo ow w p prro op pe err
llo occkko ou utt//tta ag go ou utt p prro occe ed du urre ess tto o e en nssu urre e tth he e p po ow we err
cca an nn no ott b be e iin na ad dv ve errtte en nttlly y e en ne errg giizze ed d.. F Fo orr v va arriia ab blle e
ffrre eq qu ue en nccy y d drriiv ve ess o orr o otth he err e en ne errg gy y sstto orriin ng g
cco om mp po on ne en nttss p prro ov viid de ed d b by y T Trra an ne e o orr o otth he errss,, rre effe err tto o
tth he e a ap pp prro op prriia atte e m ma an nu uffa accttu urre err’’ss lliitte erra attu urre e ffo orr
a allllo ow wa ab blle e w wa aiittiin ng g p pe erriio od dss ffo orr d diisscch ha arrg ge e o off
cca ap pa acciitto orrss.. V Ve erriiffy y w wiitth h a a C CA AT T IIIIII o orr IIV V v vo ollttm me ette err
rra atte ed d p pe err N NF FP PA A 7 70 0E E tth ha att a allll cca ap pa acciitto orrss h ha av ve e
d diisscch ha arrg ge ed d..
F Fo orr a ad dd diittiio on na all iin nffo orrm ma attiio on n rre eg ga arrd diin ng g tth he e ssa affe e
d diisscch ha arrg ge e o off cca ap pa acciitto orrss,, sse ee e P PR RO OD D--S SV VB B0 06 6* *--E EN N..
A factory-shipped TRV200 should not be modified in
the field. It is specifically matched to the compressor.
Should replacing a VFD become necessary, only
parameter 4-18 Current Limit requires setting on the
VFD, refer to
Table 78, p. 203 . All other parameters
beside 4-18 Current Limit will be appropriately set in
field replacement VFDs. Do not use any other type or
brand of VFD when replacing the VFD.
N No otte e:: Failure to set parameter 4-18 Current Limit on a
field replacement VFD will not allow the
compressor to start and result in A18 Start Failed
or A49 Speed Limit on the VFD.
To verify and/or set parameter 4-18 in the Compressor
VFD:
1. Press Q Qu uiicckk M Me en nu u.
2. Press M My y P Pe errsso on na all M Me en nu u.
3. Navigate through the options using the U Up p and
D Do ow wn n arrows to find [4-18 Current Limit].
4. Adjust the current limit percentage value per unit
tonnage and voltage as shown in Table 78, p. 203 .
5. Press [OK].
S Se errv viicce e a an nd d M Ma aiin ntte en na an ncce e