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Problem
Dry Air Heat Booster Set
Point Write Error
Possible cause
The Hopper Temperature Controller
(HTC) has been turned off.
Faulty wiring.
Device did not accept the command.
Incorrect Modbus address.
Solution
Turn on the Hopper Temperature
Controller (HTC).
Diagnose and correct wiring problems.
Refer to the wiring diagrams supplied
with the EnergySmart Drying System.
Check the baud rate, data bits, parity and
stop bits (9600, 8, N, 1).
Correct the Modbus address.
See
Operation section entitled, EnergySmart
Dryer System Modbus Communications.
Tr o u b l e s h o o t i n g l
6-21
6
Tro
ub
le
sh
oo
tin
g
Passive Alarms
If an alarm occurs, a red dialog box is displayed on the dryer’s touch screen
control. The dryer continues to operate, but this problem could prevent cor-
rect drying of your material. The dialog box will indicate whether the alarm
is a shut down alarm or a passive alarm.
Summary of Contents for HTC 120
Page 10: ...viii l Table of Contents ...
Page 30: ...2 14 l Description ...
Page 35: ...Installation General Installation General l 3 5 3 I n s t a l l a t i o n ...
Page 65: ...Installation Hard Piping Kits Installation Piping Hoses l 3 35 3 I n s t a l l a t i o n ...
Page 80: ...3 50 l Installation Piping Hoses ...
Page 88: ...3 58 l Installation Piping Hoses ...
Page 92: ...3 62 l Installation Conveying Lines ...
Page 93: ...Installation Water Lines 3 I n s t a l l a t i o n Installation Water Lines l 3 63 ...
Page 124: ...3 94 l Installation Gas Piping and Exhaust Flue ...
Page 125: ...Installation Testing 3 I n s t a l l a t i o n Installation Testing l 3 95 ...
Page 250: ...4 108 l Operation ...
Page 286: ...5 36 l Maintenance ...