Bühler technologies Nivotemp NT MD Notice De Montage page 11

Nivotemp NT MD
The menu items may vary depending on the device configura-
tion. Not all menu items described below will necessarily ap-
ply to your device. Press the
the configuration. A 4-digit code will appear, e.g.
With the 4 digits tsav meaning:
t: Model
s: Number of switch-
ing outputs
a: Number of ana-
logue outputs
v: Device installation
type
Configuration t___
Equipment configuration
Display ____ ____
Measurement display
Temperature tEMP
Temperature main menu
Basic EF b. E F
Basic Adv. Functions
DiA
Diagnostic
Diagnostics menu
Exit E
Exit menu level
The individual menu items will not be shown if the option
does not apply. Example: With a=0 the menu items for config-
uring the analogue output does not apply. You can then skip
the description for this item.
The switching outputs or analogue outputs can be configured
in the Temperature (tEMP) main menu.
The basic device settings can be changed. General settings can
be configured under Basic Settings Advanced Functions (b.EF).
These settings should be configured first, as they affect the
displays and settings for the individual menus. These settings
are e.g. the units used.
The Diagnostic (dia) menu further contains diagnostics op-
tions.
For the detailed illustration of the entire menu structure
please refer to the original operating instructions at the end
of this chapter.
6 Maintenance
Always observe the applicable safety- and operating regula-
tions when performing any type of maintenance. Please refer
to the original operator's manual on the included CD or online
at www.buehler-technologies.com for maintenance informa-
tion.
BX100022 ◦ 11/2020
key in display mode to open
t = temperature meas-
urement
1, 2 or 4
0 for 1
i = standard installation
(tank installation)
F = remote display
Toggle ____
Toggle display
out1
Out 1
Settings menu OUT1
out_
Out X
If applicable
Settings menu OUTX
Analog Out 1 An 1
If applicable
Settings menu Analog 1
Exit E
Exit menu level
7 Service and Repair
Please refer to the original operator's manual on the included
CD or online at www.buehler-technologies.com for a detailed
description of the unit including information on
troubleshooting and repair.
7.1 Troubleshooting
Problem / Possible cause
Malfunction
No display • No supply
Error messages on the display:
Alternating between Err and Exxx: e.g.
Error 001 • Ambient
• Ambient
Error 002
Error 004 • Pt100 defect-
• Pt100 defect-
Error 008
Error 1024 • Internal error
Action
• Check cable and
voltage replace, if neces-
sary
⇔
• Maintain limits
temperature
too low
temperature • Maintain limits
too high
• Send device in
ive (short-cir- for repair
cuit)
• Send device in
ive (cable
for repair
break)
• Please contact
customer ser-
vice
Bühler Technologies GmbH 11