Controller functions
Page 28
RES-407
Version 1
The "START" signal is activated by means of a 24VDC signal at terminals 6+14.
The "START" signal is disabled as long as the "AUTOCAL" function is executing or the „RESET“ signal is active.
The set point that is selected for the heatsealing temperature must be greater than 40°C. If not, the heatsealing
band will not be heated up.
The alarm output is switched if the "START" signal is activated while an error message is indicating error codes
104…106, 111…114, 211, 302 or 303 (up to March 2005: error codes 8…12) (
on page 34). The heatsealing band is no longer heated up.
7.6
"RESET" signal
The RESISTRON
®
temperature controller RES-407 can be reset by means of an external "RESET" signal at
terminals 7+14). As a result:
• A heatsealing cycle is aborted if one is in progress
• No more measuring impulses are generated
RES-407
max. 6mA
6
14
START
(HEAT)
+
-
GND
24VDC
START (HEAT)
HIGH:
≥
12VDC
LOW:
≤
2VDC
13