750-563 [2 AO 0/4-20mA / 6-18V DC 16 Bit] • 21
Parameter
Setting
WAGO-I/O-SYSTEM 750
I/O Modules
Register
Function
Memory Access
Factory setting
32 Mode
setting
EEPROM
R/W
0x8016
Bit 0: activation of the user scaling
0: * User scaling (register 33 and register 34) is not active.
1:
User scaling (register 33 and register 34) is active.
Bit 1: Activation of user calibration or manufacturer calibration
0:
User calibration (register 36 and register 37) is active.
1: * Manufacturer calibration (register 18 and register 19) is active.
Bit 2: Behavior of the RUN LEDs on I/O module timeout
0:
The RUN LED always lights up and the last output value is retained. On I/O module
timeout immediately after power up, 0 V or 0 mA is output. This is achieved by
switching off the scaling and calibration mechanisms and outputting values according
to the operating mode. This produces approximately 0 V or 0 mA with an imprecision
in the lower two-digit millivolt or microampere range.
1: * The RUN LED goes out after 100 ms inactivity on the bus and the lower register 32
bit 10/11 configured reaction is carried out.
Bit 3: Process data display (cf. table "Setting the numeric display," see below)
0: * Takeover of the process data in 2 complement display (that is, -1 = 0xFFFF)
1:
Takeover of the process data in amount/leading sign display (that is, -1 = 0x8001)
Bit 4, 5: Operating mode
Bit 5
Bit 4
Mode Operating mode
0
0
MA
0 ... 20 mA
0
1
*
MB
4 ... 20 mA
1
0
MC
6 ... 18 V
1
1
MD
Not permissible, causes malfunctions!
Bit 6: Data format (cf. table "setting the numeric display," see below)
0: * Data format 0 ... +65535
1:
Data format -32768 ... 0 ... +32767
Bit 7: Overrun limit
0: * In case of exceeding or undershooting the limit values in register 42 (OVR) and
register 41 (UNR), only the corresponding bits are set in the status byte.
1:
In case of exceeding or undershooting the limit values in register 42 (OVR) and
register 41 (UNR), only the corresponding bits are set in the status byte and the output
value is kept to the limit value.
Bit 8: Switch-on behavior
0: * Ready for operation in the configured operating mode
1:
Outputs are high-ohm
