Trane 4TWL9048A1000A - Variable Speed Alert Codes (Continued); Protection Derating Faults (Codes 184, 185)

4TWL9048A-SF-1C-EN
25
$OHUW
&RGH
$OHUW
*URXS
'LVSOD\
$VVHPEO\
7H[W
6XE
DODUP
$7=21(


6WDWH DFWLRQ RQ
RFFXUUHQFH
6WDWH DFWLRQ RQ
FOHDUDQFH
$OHUW
'HVFULSWLRQ
3RVVLEOH &DXVH

3URWHFWLRQ
$OJRULWKP
)DXOW
&'7 +, 63 &2  ³:DLW´
6KXWGRZQ 6RIW
ORFNRXW 6HQG ³:DLW´ WR
WKHUPRVWDW VHQG $OHUW
WR &'$ KRPH VFUHHQ
PHQX DQG KLVWRU\
5HVXPH QRUPDO
RSHUDWLRQ DIWHU
FXWRXW WLPH KDV
HODSVHG &2 
PLQXWHV
&RPSUHVVRU +LJK
7HPSHUDWXUH
3URWHFWLRQ DW +LJK
6SHHG 6KXWGRZQ
'RPH 7HPS
6HQVRU
+LJK VXSHU KHDW DW
FRPSUHVVRU  /RZ
FKDUJH UHVWULFWHG
PHWHULQJ GHYLFH
UHVWULFWHG FRQGHQVHU
DLUIORZ LQ FRROLQJ
PRGH VHQVRU
DFFXUDF\ KLJK LQGRRU
DPELHQW LQ KHDW
PRGH ,QGRRU VHW
SRLQW DERYH )
,QFUHDVH ,'DLUIORZ
&'7 /2 63 &2  ³:DLW´
6KXWGRZQ 6RIW
ORFNRXW 6HQG ³:DLW´ WR
WKHUPRVWDW VHQG $OHUW
WR &'$ KRPH VFUHHQ
PHQX DQG KLVWRU\
5HVXPH QRUPDO
RSHUDWLRQ DIWHU
FRPSUHVVRU FXWRXW
WLPH KDV HODSVHG
&2  PLQXWHV
&RPSUHVVRU +LJK
7HPSHUDWXUH
3URWHFWLRQ DW /RZ
6SHHG6KXWGRZQ
'RPH 7HPS
6HQVRU
+LJK VXSHU KHDW DW
FRPSUHVVRU  /RZ
FKDUJH UHVWULFWHG
PHWHULQJ GHYLFH
UHVWULFWHG FRQGHQVHU
DLUIORZ LQ FRROLQJ
PRGH VHQVRU
DFFXUDF\ KLJK LQGRRU
DPELHQW LQ KHDW
PRGH ,QGRRU VHW
SRLQW DERYH )
,QFUHDVH ,' DLUIORZ
/633 &/* &2  ³:DLW´
6KXWGRZQ 6RIW
ORFNRXW 6HQG ³:DLW´ WR
WKHUPRVWDW VHQG $OHUW
WR &'$ KRPH VFUHHQ
PHQX DQG KLVWRU\
5HVXPH QRUPDO
RSHUDWLRQ DIWHU
FRPSUHVVRU FXWRXW
WLPH KDV HODSVHG
&2  PLQXWHV
/RZ 6XFWLRQ
3UHVVXUH
3URWHFWLRQ LQ
&RROLQJ 0RGH
/HVV WKDQ 
36,*
/RZ FKDUJH ((9
SXPS GRZQ
UHVWULFWLRQ 3UHVVXUH
WUDQVGXFHU
FDOLEUDWLRQ
/633 +7* &2  ³:DLW´
6KXWGRZQ 6RIW
ORFNRXW 6HQG ³:DLW´ WR
WKHUPRVWDW VHQG $OHUW
WR &'$ KRPH VFUHHQ
PHQX DQG KLVWRU\
5HVXPH QRUPDO
RSHUDWLRQ DIWHU
FRPSUHVVRU FXWRXW
WLPH KDV HODSVHG
&2  PLQXWHV
/RZ 6XFWLRQ
3UHVVXUH
3URWHFWLRQ LQ
+HDWLQJ 0RGH
/HVV WKDQ 
36,*
/RZ FKDUJH ((9
SXPS GRZQ
UHVWULFWLRQ 3UHVVXUH
WUDQVGXFHU
FDOLEUDWLRQ ([WUHPHO\
ORZ RXWGRRU DPELHQW
2'7OHVV WKDQ PLQXV
)
0&/3 &2  ³:DLW´
6KXWGRZQ 6RIW
ORFNRXW 6HQG ³:DLW´ WR
WKHUPRVWDW VHQG $OHUW
WR &'$ KRPH VFUHHQ
PHQX DQG KLVWRU\
5HVXPH QRUPDO
RSHUDWLRQ DIWHU
FRPSUHVVRU FXWRXW
WLPH KDV HODSVHG
&2  PLQXWHV
0D[LPXP &XUUHQW
/RZ 6SHHG
3URWHFWLRQ +LJK
FRPSUHVVRU ORDG
GXULQJ ORZ VSHHG
RSHUDWLRQ
6\VWHP RSHUDWLQJ
XQGHU WHPSHUDWXUH
H[WUHPHV 3RVVLEOH
'HUDWH FRQGLWLRQ
KLJK FRPSUHVVLRQ
UDWLR GDPDJHG
FRPSUHVVRU
EHDULQJVVFUROO VHW
JDOOHG &KHFN IRU
KLJK GRPH
WHPSHUDWXUH DOHUW LQ
SUHYLRXV KLVWRU\
',$*&85 &2  ³:DLW´
6KXWGRZQ 6RIW
ORFNRXW 6HQG ³:DLW´ WR
WKHUPRVWDW VHQG $OHUW
WR &'$ KRPH VFUHHQ
PHQX DQG KLVWRU\
5HVXPH QRUPDO
RSHUDWLRQ DIWHU
FRPSUHVVRU FXWRXW
WLPH KDV HODSVHG
&2  PLQXWHV
,Q WKH
FRPSUHVVRU
KHDWLQJ PRGH
FXUUHQW KDV
H[FHHGHG
DOORZDEOH OLPLW DW
WKH RSHUDWLQJ
FRQGLWLRQV
$W KLJK VSHHG
RSHUDWLRQ  530
DQG DERYH 'ULYH
RXWSXW FXUUHQW OLPLW
KDV EHHQ H[FHHGHG
&KHFN IRU ORZ LQGRRU
DLUIORZ KLJK V\VWHP
FKDUJH
0$; 1250 /2  (UU 
&DQ¶W VWDUW V\VWHP
ZLWKRXW 6HUYLFH EHLQJ
FDOOHG 6HQG HUURU WR
WKHUPRVWDW DQG DOHUW
PHQX LQ &'$
&DQ EH FOHDUHG RQO\
RQ SRZHU F\FOH
$IWHU SRZHU F\FOH
WKH FRPSUHVVRU
VKDOO UHVXPH
QRUPDO RSHUDWLRQ
0D[LPXP
QXPEHU RI
SURWHFWLRQ
VKXWGRZQV (UU
[[ KDYH
RFFXUUHG
&KHFN SUHYLRXV
KLVWRU\ IRU [[
IDXOWV OHDGLQJ WR
ORFNRXW
+$5'
/2&.287
 (UU 
&DQ¶W VWDUW V\VWHP
ZLWKRXW 6HUYLFH EHLQJ
FDOOHG 6HQG HUURU WR
WKHUPRVWDW DQG DOHUW
PHQX LQ &'$
&DQ EH FOHDUHG RQO\
RQ SRZHU F\FOH
5HVXPH QRUPDO
RSHUDWLRQ
8QLYHUVDO +DUG
/RFNRXW 2XWGRRU
((9 ZLOO GULYH
RSHQ
2FFXUV DQ\WLPH WKH
V\VWHP HQWHUV WKH
+DUG /RFNRXW 6WDWH
,QYHVWLJDWH $OHUWV
OHDGLQJ WR WKLV
FRQGLWLRQ
VVaarriiaabbllee SSppeeeedd AAll eerrtt CCooddeess