IKA ICC basic Manual page 14

The NAMUR commands and the additional specific IKA
between the device and the PC. With a suitable terminal or communications programme these commands can be transmit-
ted directly to the circulator equipment. The IKA
ling circulating equipment and collecting data under MS Windows, and includes graphical entry features, for pump motor
speed ramps for example.
Commands:
Commands Function
IN_PV_2 Read the internal actual temperature
IN_PV_3 Read the safety actual temperature
IN_PV_4 Read the pump actual speed
IN_SP_1 Read the internal setting temperature
IN_SP_3 Read the safety setting temperature
IN_SP_4 Read the pump setting speed
OUT_SP_1 xxx Set the internal setting temperature XXX
OUT_SP_12@n Set the WD safety temperature with echo of the set (defined) value.
OUT_SP_4 xxx Set the pump speed XXX
OUT_SP_42@n Set the WD-safety speed with echo of the set (defined) value.
OUT_WD1@n Start the watchdog mode 1 and set the time for the watchdog to n (20...1500) seconds.
Echo of the Watchdog time.
During a WD1-event, the heating and pump functions are switched off.
This command needs to be send within the watchdog time.
OUT_WD2@n Start the watchdog mode 2 and set the watchdog time to n (20...1500) seconds.
Echo of the watchdog time.
During a WD2-event, the set temperature is changed to the WD safety temperature and the pump set
speed is set to the WD safety speed.
This command needs to be send within the watchdog time.
RESET Reset the PC control and stop the device functions.
START_1 Start the heating function
START_4 Start the pump function
STOP_1 Stop the heating function
STOP_4 Stop the pump function
PC 1.1 Cable:
This cable is required to connect RS 232 port (10) to a PC.
1
6
2
7
3
8
4
9
5
1
RxD 2
TxD 3
4
GND 5
6
RTS 7
CTS 8
Fig. 7
9
USB cable A - Micro B 2.0:
This cable is required to connect USB port (11) to a PC.
USB micro B
Fig. 8
® co mmands serve only as low level commands for communication
®
software package, Labworldsoft
®
, provides a convenient tool for control-
9
8
7
6
1
2 RxD
3 TxD
4
5 GND
6
7 RTS
8 CTS
9
5
4
3
2
1
PC
USB A
14