Sofar solar 3.3-12KTL-X - Drms Port; Enabling Drms; Figure 4-22 Drms Port Location

SOFAR 3.3K~12KTL-X User manual
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© Shenzhen SOFARSOLAR Co ., Ltd.
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4.6.1. DRMs port
3.3K~12KTL-X has five TTL input and one 5V for power output in the DRM
port. The logic interface compliant with AS/NZS 4777.2 and the inverter will
respond to commands within 2s of a signal being received.
Table 4-4 DRMs port description
4.6.2. Enabling DRMs
1.Connected the cables to the correct pinout as shown below:
Figure 4-22 DRMs port location