IKA KS 4000 ic control - Manual (Page 28)

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START_X Starting the instrument’s (remote) function
X=1;2;4 (Display additionally: PC)
STATUS Display of status
1S: mode of operation A
2S: mode of operation B
3S: mode of operation C
S0: manual opration without fault
S1: Automatic operation Start (without fault)
S2: Automatic operation Start (without fault)
<0: error code: (-1)
- 1: error 1
- ... (see table)
-31: error 31
-83: wrong parity
-84: unknown instruction
-85: wrong instruction sequence
-86: invalid rated value
-87: not sufficient
storage space
STOP_X Switching off the instrument - (remote) funkti-
X=1;2;4 on. Variables set with OUT_SP_X are maintai-
ned. Contains the instruction RMP_STOP.
(Display additionally: PC)
“Watchdog” function, monitoring the serial
data flow
The following applies to situations where the watchdog functi-
on is enabled (see Namur instructions). If no new transmissi-
ons of these commands from the PC take place within the pre-
set watchdog time, the heating and shaking functions will be
shutdown according to the watchdog mode selected or will be
controlled using the preset setpoints. An operating system
crash, a PC power failure or a fault in the connecting cable to
the instrument can cause an interruption in data transmission.
“Watchdog”– Mode 1
If an interruption in data transmission occurs which is longer
than the preset watchdog time, the heating and shaking functi-
ons will be shutdown and the error message PC 1 will be dis-
played.
KS 4000 i 1011
“Watchdog”– Mode 2
If an interruption in data transmission occurs which is longer
than the preset watchdog time, the speed setpoint value will
be set to the WD safety speed setpoint and the temperature
setpoint will be set to the WD safety temperature setpoint.
The PC 2 warning message will be displayed.
Connections between shaking instrument and external
devices
PC 1.1 Cable
Cable PC 1.1 for connection to the 9-pin socket on the compu-
ter.
The shaker KS 4000 i control and KS 4000 ic control is mainten-
ace-free. It is subject only to the natural wear and tear of com-
ponents and their statistical failure rate.
Examine in regular intervals the functionality and the correct
attachment of the two gas-filled supports!
When ordering spare parts, please give the manufacturing
number shown on the type plate, the machine type and
the name of the spare part.
Please send in equipment for repair only after it has been cle-
aned and is free from any materials which may constitute a
health hazard. Use only cleansing agents which have been
Maintenance and cleaning