Controller functions
RES-409
Page 25
10
Controller functions
10.1
Indicators and controls
All controllers manufactured as of February 2007:
All controllers manufactured up to January 2007:
12
13
14
15
16
17
18
RESISTRON
RES- 409
Made in Germany
ROPEX
Tel:+49(0)7142-7776-0
Temperature
controller
4
3
2
1
9
8
6
5
10
11
7
ALARM
µC POWER OK
HEAT
BUS POWER OK
OUTPUT
NETWORK STATUS
AUTOCAL
MODUL STATUS
CAN BUS
µC PWR OK
(green LED)
BUS PWR OK
(green LED)
NETW STAT
(Gn/red LED)
MODUL STAT
(Gn/red LED)
Lit if internal 5VDC power
supply for the microcontroller
is OK.
Lit if internal 5VDC power
supply for the CAN bus
interface is OK.
These two LEDs indicate the
status of the CAN bus
transmission as well as CAN
bus error messages.
ALARM
(red LED)
HEAT
(yellow LED)
OUTPUT
(green LED)
AUTOCAL
(yellow LED)
Lights up or blinks to indicate
an alarm.
Lit during heating phase.
Indicates pulses in
measurement mode. In control
mode, luminous intensity is
proportional to heating current.
Remains lit for duration of
AUTOCAL process.
4
3
2
1
9
8
6
5
1
01
1
7
12
1
3
1
4
15
16
17
18
ROPEX
INDUSTRIE - ELEKTRONIK
.
RESISTRON
μ
P-Controller
!
AUTOCAL
OUTPUT
HEAT
ALARM
POWER ON
CAN BUS
Green LED, remains lit as long as
power supply is on .
Yellow LED, remains lit for duration of
AUTOCAL process.
Green LED, indicates pulses in measurement
mode. In control mode, luminous
intensity is proportional to heating current.
Yellow LED, lit during heating phase.
Red LED, lights up or blinks to indicate ALARM.
