4.2.9. SW220~249 Relay– GE Variables
4.2.9. SW220~249 Relay– GE Variables
l Code
1101~1128 | GE1 ~ GE128 The GE variable index is code-1000. |
l Reading / Writing
Reading | Continuously updated. Reading 4 bytes of GE[index] - GE[index+3] as low word and high words |
Writing | When the system variable index value changes (value should be 31001–31128), the value inputted in the data low word will go through type conversion and then set in the GE variable. |
l Example (when using slot 1 and slot 2)
SW220 | 31001(dec) | Index: Setting GE (30000-based) |
SW221 | 2(hex) | Setting 2 to GE1 |
SW222 | - | |
SW223 | 31004(dec) | |
SW224 | 37(hex) | Setting 55 to GE4 |
SW225 | - | |
SW220 | 1001(dec) | Index: Reading GE1 – (0-based) |
SW221 | 0002(hex) | |
SW222 | 3700(hex) | |
SW223 | 1002(dec) | Index: Reading GE2 – (0-based) |
SW224 | 0000(hex) | |
SW225 | 0037(hex) |