213
Adjusting Offset and Gain Section 5-7
The bit will remain ON until the output voltage becomes an appropriate val-
ue, at which time, the output will turn OFF.
5. Check the 10V/5V/20 mA output, and then turn bit 04 (the Set Bit) of CIO
word n+1 ON and then OFF again.
While the Gain Bit is ON, the gain value will be saved to the Unit’s EE-
PROM when the Set Bit turns ON.
6. To finish the gain adjustment, turn OFF bit 01 (the Gain Bit) of CIO word
n+1.
!Caution Do not turn OFF the power supply or restart the Unit while the Set Bit is ON
(data is being written to the EEPROM). Otherwise, illegal data may be written
in the Unit’s EEPROM and “EEPROM Errors” may occur when the power sup-
ply is turned ON or when the Unit is restarted, causing a malfunction.
!Caution When making adjustments, be sure to perform both the offset adjustment and
gain adjustment at the same time.
Note The EEPROM can be overwritten 50,000 times.
SET
200102 ^ ON
RESET
200102 ^ OFF
SHIFT
CONT
#
2
C
0
A
0
A
1
B
0
A
4
E
MON
200104 ^ OFF
SET
200104 ^ ON
RESET
210104 ^ OFF
SHIFT
CONT
#
2
C
0
A
0
A
1
B
0
A
1
B
MON
200101 ^ ON
RESET
200101 ^ OFF
To Next Page
Loading...
Need help?
General
