English (GB)
17
10.3.5 Scanning the active code functions
Fig. 14
Scanning code numbers
10.3.6 Summary of code functions
TM
03 70
70 121
3
No.
1
Control direction of switching point 1
OFF
Downward control
SP 1 is the upper limit and the relay is
activated when the actual value
exceeds the setpoint.
ON
Upward control
SP1 is the lower limit and the relay is
activated when the actual value falls
below the setpoint.
2
Control direction of switching point 2
OFF
Upward control
SP 2 is the lower limit and the relay is
activated when the actual value falls
below the setpoint.
ON
Downward control
SP 2 is the upper limit and the relay is
activated when the actual value
exceeds the setpoint.
3
Dosing time monitoring of switching point 1.
OFF
Alarm when maximum dosing time is
overrun.
ON
No alarm when maximum dosing time
is overrun.
4
Dosing time monitoring of switching point 2.
OFF
Alarm when maximum dosing time is
overrun.
ON
No alarm when maximum dosing time
is overrun.
01
+
05
02
......
XX.X
%
n+1
+
+
Only functions that
are on are
displayed.
5
Alarm relay
OFF
Alarm relay is energised permanently
on alarm.
ON
Alarm relay is energised for
approximately 1 second (momentary
pulse), e.g. to trigger an alarm
recorder.
6
Proportional action control for switching
point 1
OFF
Switching point 1 with proportional
action control.
ON
Switching point 1 without proportional
action control.
7
Proportional action control for switching
point 2
OFF
Switching point 2 with proportional
action control.
ON
Switching point 2 without proportional
action control.
8
Integral action control for switching point 1
OFF
Switching point 1 with integral action
control.
ON
Switching point 1 without integral
action control.
9
Integral action control for switching point 2
OFF
Switching point 2 with integral action
control.
ON
Switching point 2 without integral
action control.
10
Differential action control for switching point 1
OFF
Switching point 1 with differential
action control.
ON
Switching point 1 without differential
action control.
11
Differential action control for switching point 2
OFF
Switching point 2 with differential
action control.
ON
Switching point 2 without differential
action control.
12
Signal of current input 1 (actual value)
OFF Signal 0 to 20 mA.
ON
Signal 4 to 20 mA.
13
Signal of current output 2 (disturbance
variable or command variable)
OFF Signal 0 to 20 mA.
ON
Signal 4 to 20 mA.
No.
