Henny Penny 691 ユーザーズマニュアル

“E-41”

Programming

Turn switch to OFF position, then back to ON; if display

failure

shows “E-41”, the control should be re-initialized (see Pro-
gramming section); if the error code persists, replace the
control panel

“E-46”

Eeprom memory

Turn switch to OFF position, then back to ON; if display

write error

shows “E-46”, the control should be re-initialized (see Pro
gramming section); if the error code persists, replace the
control panel

“E-47”

A-to-D failure

Turn switch to OFF position, then back to ON; if display

(Analog converter

shows “E-47”, the control should be re-initialized (see Pro-

chip)

gramming section); if the error code persists, replace the
control panel

“E-48”

Input system

Turn switch to OFF position, then back to ON; if display

error (CPU can’t

shows “E-48”, the control should be re-initialized (see Pro-

read buttons

graming section); if the error code persists, replace the control

digital inputs)

panel

“E-70B”

Faulty power

Have power switch checked, along with its wiring;  have

switch, or switch

Input/Output board replaced if necessary

wiring; faulty
I/O board

“E-92”

24-VAC fuse

Have components, in 24-volt circuit (I.E., hi limit, drain switch)

on I/O board open

checked for shorts