Controller functions
Page 30
RES-409
Version 1
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
(green LED)
µC PWR OK
NETW STAT
(Gn/red LED)
BUS PWR OK
(green LED)
MODUL STAT
(Gn/red LED)
Lit if internal 5VDC power
supply for the microcontroller
is OK.
Lit if internal 5VDC power
These two LEDs indicate the
status of the CAN bus
transmission as well as CAN
bus error messages.
supply for the CAN bus
interface is OK.
(yellow LED)
ALARM
(red LED)
HEAT
AUTOCAL
(green LED)
OUTPUT
(yellow LED)
Lights up or blinks to indicate
an alarm.
Remains lit for duration of
AUTOCAL process.
Lit during heating phase.
Indicates pulses in
measurement mode. In control
mode, luminous intensity is
proportional to heating current.
4
3
2
1
9
8
6
5
10
11
7
12
13
14
15
16
17
1
8
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.