Controller functions
RES-407
Page 31
10.10
Heatup timeout
(as of April 2005)
An additional heatup timeout can be activated in the
ROPEX visualization software (
ª
"Diagnostic interface/visualization software (as of April
2005)" on page 31).
This timeout starts when the START signal is activated.
The RES-407 then monitors the time required for the
ACTUAL temperature to reach 95% of the SET
temperature. If this time is longer than the
parameterized time, the corresponding error code
(304) is indicated and the alarm output is switched
(
ª
section 10.13 "Error messages" on page 32).
10.11
Diagnostic interface/visualization
software (as of April 2005)
An interface with a 6-pole Western socket is provided
for systemdiagnostics and process visualization. This
interface allows a data connection to be set up to the
ROPEX visualization software using the ROPEX
communication interface CI-USB-1.
Only a ROPEX comunication interface is
allowed to be connected to the diagnostic
interface. Connecting another device (e.g. a
telephone cable) could result in malfunctions or
damage to the controller.
The ROPEX visualization software is described in a
separate document.
10.12
System monitoring/alarm output
To increase operating safety and to avoid faulty
heatsealing, this controller incorporates special
hardware and software features that facilitate fault
diagnosis and selective error messages. Both the
external wiring and the internal system are monitored.
These features assist the operator in identifying the
cause of abnormal operations.
A system fault is reported or differentiated by means of
the following indications:
A.)
Red "ALARM" LED on the controller with
three states:
1.
Blinks fast (4Hz):
The "AUTOCAL" function should be executed (error
codes 104…106, 211, 302, 303; up to March 2005:
error codes 8+9).
2.
Blinks slowly (1Hz):
The system configuration is incorrect and the zero
calibration ("AUTOCAL" function) was unsuccessful
(
ª
section 9.2 "Controller configuration" on
page 19). It corresponds to error codes 110…114
(up to March 2005: error codes 10…12).
3.
Lit continuously:
A fault is preventing the controller from being started
(error codes 101…103, 107, 108, 201…203, 307,
308, 801, 9xx; up to March 2005: error codes 1…7).
Also in instances 1 and 2 if the "START" signal is
activated simultaneously.
As a rule, it refers to an external wiring fault.
B.)
Alarm output signal on the controller
(terminals 12+18):
This logic output is set in the factory as follows:
•
LOW (OPEN)
in operating states A.1) and A.2), but
high (closed) if a "START" signal is activated in one
of these states.
•
HIGH (CLOSED)
in operating state A.3)
Set
95% of Set
Actual value
Time
Heatup time
Alarm
304
Timeout
0
5
1 2
3
4
6
7
8
9
DI
A
G
!