Haas Parameter 352 RELAY BANK SELECT
Allows the user to change which bank of relays is to be used (Parameter 209, bit 23, MCD RLY BRD assumes that relay bank one is to be used). It may be set to a number from 0 to 3 (inclusive). M codes M21 through M28 will be switched to the selected bank. This parameter requires a revision “S” I/O board. If a previous board is installed (without the additional banks of relays), this parameter should be set to zero.
| Bank # | Relay Location | Description |
|---|---|---|
| 0 | I/O PCB | Internal machine functions. |
| 1 | I/O PCB | User relay outputs (some may be used for internal functions). |
| 2 | 1st M-code PCB | 8M option. 8 additional user outputs. |
| 3 | 2nd M-code PCB | Typically used for built in options such as, side-mount tool changer, etc. |