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PAM-190-P-A/I
4 Technical description
4.1 Input and output signals
4.2 LED definitions
LEDs
Description of the LED function
YELLOW
(THD)
READY display
OFF:
No power supply
ON:
System is ready for operation
Flashing:
Error discovered
YELLOW
(SMD)
Operating mode
OFF:
Normal operating mode
Blinking sequences in switch position 0 ... 6: Manual configuration mode is active
Diagnostics:
The LED frequency (starting with OFF up to continuously ON) indicates the
input / output signal status.
Switch position 8: output current is displayed
Switch position 9: setpoint value is displayed
Connection
Supply
PIN 1
Power supply (see technical data)
PIN 3
0 V (GND) connection.
Connection
Analogue signals
PIN 2
(Differential) Command signal input +, signal range
0… 10 V or 4… 20 mA, scalable
PIN 4
(Differential) Command signal input -, signal range
0… 10 V, scalable
Connection
Communication
PIN 5
LIN-bus communication port
Via ULA-310 the plug can be read out and parameterized.
