VDL (E3) 09/2019 Page 208/234
MB2 controller: Program operation (continued)
Program duration longer than
programmed.
Tolerances have been pro-
grammed.
For rapid transition phases, do NOT
program tolerance limits in order to
permit maximum heating, evacua-
ting, or ventilation speed.
Program keeps the last program
setpoint constant while in setting
“ramp”.
Program line with setting
“ramp” is incomplete.
When programming with setting
“ramp”, define the end value of the
desired cycle by adding an additio-
nal section with a section time of at
Ramp temperature transitions are
only realized as steps.
Setting “step” has been selec-
ted.
Select setting “ramp”.
27.3 Maintenance, Service
27.3.1 Safety instructions on maintenance work
DANGER
Fire and explosion hazard due to explosive atmosphere during maintenance .
Serious injury or death from burns and / or explosion pressure.
Before performing maintenance work, make sure that there is no explosive atmosphere
in the installation area of the chamber or inside the chamber.
Do NOT perform any maintenance or tests on the chamber in potentially explosive
areas s.
Conduct the explosion protection test when performing the annual maintenance.
Do NOT put the chamber into operation if it did not pass the explosion protection test.
Before commissioning, ensure that the system is correctly and completely grounded.
DANGER
Electrical hazard during live maintenance work.
Deadly electric shock.
Disconnect the chamber before conducting maintenance work. Turn off the main power
switch and pull the power plug.
∅ Do NOT remove the rear panel of the chamber.
Make sure that general maintenance work will be conducted by licensed electricians
with additional skills in explosion protection (ATEX) or experts authorized by BINDER.
To Next Page
Loading...
