DAD 141.1 Technical Manual, Rev. 2.5 – April 2015
Page 46 of 54
Master (PC / SPS) sends
Slave (DAD 141.1) responds
Meaning
H1
H1:+00000
Request: hysteresis setpoint S1
H1_100
OK
Setup: hysteresis setpoint S1 to 100 d
Allowed hysteresis values are within the range from
–9999 to +9999 at a step size of 1.
10.9.6.
P’n’ Polarity of Setpoint
[
Index 0x2070
]
This command is used to setup the switch characteristic of the 3 setpoints S0, S1 and S2.
Master (PC / SPS) sends
Slave (DAD 141.1) responds
Meaning
P0
P0:+00000
Request: Polarity of setpoint S0 is OFF
P0_1
OK
Setup: Polarity of setpoint S0 is ON
P1_1
OK
Setup: Polarity of setpoint S1 is ON
P1
P:+00001
Request: Polarity of setpoint S1 is ON
Permitted values are 0 [OFF] and 1 [ON]
For further informations or better understanding, see the examples in chapter 10.9.5, too.
Note:
All changes to the setpoint settings have to be stored in the EEPROM using the SS command.
See chapter 10.12.
10.9.7. HT
Hold time for all Setpoints
[
Index 0x2408
]
This command defines the hold time for the setpoint limit. The signal has
to exceed the setpoint limit continuously at least for this time period before
a switch event will be initiated.
Note
: This setup is valid for
all
3 Logic Outputs.
Permitted value range is 0 to 65 535 ms.
Default setting: HT = 0 ms.
Master (PC / SPS) sends
Slave (WCN-H 122.1) responds
Meaning
HT
H+00000
Request: HT = 0 ms
HT 200
OK
Setup: HT = 200 ms