Specifications

5-20 Troubleshooting Plug-in Modules
$JLOHQW0$996HULHV6HUYLFH*XLGH
Troubleshooting Plug-
in Modules
❏ If a "LQVWHDGRIDQXPHULF and a INOP message is displayed for the TEMP
module, perform the following actions:
3OHDVHQRWHWKDWIRUSURFHHGLQJWRWKHQH[WVWHSVDWUDQVGXFHUPXVWEHFRQQHFWHGWRWKH
PRGXOH
6WHS Perform a Self-Test (See “Performing the Temperature Module Self-Test” on
page 5-45). If the TEMP test numeric reads exactly the listed value, proceed to the
next step, if not, replace the module.
6WHS Refer to the following table. Correct the possible cause identified by the INOP
message and verify that the INOP disappears. If the problem still exists, replace the
module.
7DEOH,1230HVVDJHVIRUWKH7HPS0RGXOH
,1230HVVDJH 3RVVLEOH&DXVH &RUUHFWLYH$FWLRQ
<Tx> UNPLUGGED TEMP module is unplugged from the
rack.
Perform Step 5 on page 5-19.
<Tx> NO TRANSDUC Temperature probe disconnected from
the module.
Connect Temperature probe to
module.
<Tx> OVERRANGE Temperature out of range <-1
o
C or
>45
o
C.
Replace Temperature probe.
If problem still persists, replace
module.
<Tx> EQUIP MALF Malfunction in the TEMP module hard-
ware
Replace module.