Connection

Connection
Terminal point | No. | Comment |
---|---|---|
+R1 | 1 | Input +R1 |
- R1 | 2 | Input –R1 |
+R3 | 3 | Input +R3 |
-R3 | 4 | Input -R3 |
+R2 | 5 | Input +R2 |
-R2 | 6 | Input –R2 |
+R4 | 7 | Input +R4 |
-R4 | 8 | Input -R4 |
KL3224 - LED Displays
LED | Color | Description | |
---|---|---|---|
Error | red | On | The respective channel is affected by a short circuit or broken wire. The resistance value is in the invalid range of the characteristic curve. |
Off | The resistance is in the valid range of the characteristic curve. |