diff --git a/siriuspy/siriuspy/VERSION b/siriuspy/siriuspy/VERSION
index 863f84e5c..ece2083a6 100644
--- a/siriuspy/siriuspy/VERSION
+++ b/siriuspy/siriuspy/VERSION
@@ -1 +1 @@
-2.87.0
+2.87.1
diff --git a/siriuspy/siriuspy/orbintlk/csdev.py b/siriuspy/siriuspy/orbintlk/csdev.py
index 3d9f303fe..f5c998cf7 100644
--- a/siriuspy/siriuspy/orbintlk/csdev.py
+++ b/siriuspy/siriuspy/orbintlk/csdev.py
@@ -84,12 +84,12 @@ class Const(_csdev.Const):
             ('Src-Sel', 0),
             ('State-Sel', 1),
             ('Polarity-Sel', 0),
-            ('Log-Sel', 0))),
+            ('Log-Sel', 1))),
         ('SI-14C4:TI-DCCT-PsMtm', (
             ('Src-Sel', 0),
             ('State-Sel', 1),
             ('Polarity-Sel', 0),
-            ('Log-Sel', 0))),
+            ('Log-Sel', 1))),
     ]
     FOUTSFIXED_RXENBL = {
         'CA-RaTim:TI-Fout-2': 0b01000001,
@@ -139,23 +139,25 @@ def EVG_CONFIGS(cls):
         if cls.__EVG_CONFIGS is not None:
             return cls.__EVG_CONFIGS
 
+        hltg_enbl = [
+            'SI-Fam:TI-BPM-OrbIntlk',
+            'SI-Fam:TI-OrbIntlkRedundancy',
+        ]
+        lltg_enbl = []
+        for hltg in hltg_enbl:
+            lltg_enbl.extend(_HLTimeSearch.get_ll_trigger_names(hltg))
+        lltg_enbl = set(lltg_enbl)
+
         fouts = set()
         evgchans = set()
-        evgrxenbl = list()
-        for ch in _LLTimeSearch.get_connections_twds_evg():
-            if ch.dev != 'BPM':
-                continue
-            if ch.sec != 'SI':
-                continue
-            if ch.dev == 'BPM' and ch.sub.endswith(('SA', 'SB', 'SP')):
-                continue
-            fch = _LLTimeSearch.get_fout_channel(ch)
+        evgrxenbl = set()
+        for lltg in lltg_enbl:
+            fch = _LLTimeSearch.get_fout_channel(lltg)
             fouts.add(fch.device_name)
             evgch = _LLTimeSearch.get_evg_channel(fch)
-            if evgch in evgchans:
-                continue
             evgchans.add(evgch)
-            evgrxenbl.append(int(evgch.propty[3:]))
+            evgrxenbl.add(int(evgch.propty[3:]))
+        evgrxenbl = sorted(evgrxenbl)
 
         hlevts = _HLTimeSearch.get_hl_events()
         evtin0 = int(hlevts['Intlk'].strip('Evt'))
@@ -213,6 +215,7 @@ def __init__(self):
         if NR_BPM != len(self.bpm_names):
             raise ValueError('Inconsistent NR_BPM parameter!')
         self.bpm_nicknames = _BPMSearch.get_nicknames(self.bpm_names)
+        self.bpm_idcs = {b: idx for idx, b in enumerate(self.bpm_names)}
 
         # bpm position along the ring
         self.bpm_pos = _BPMSearch.get_positions(self.bpm_names)
diff --git a/siriuspy/siriuspy/orbintlk/main.py b/siriuspy/siriuspy/orbintlk/main.py
index cce2cd5de..60c7c0c2b 100644
--- a/siriuspy/siriuspy/orbintlk/main.py
+++ b/siriuspy/siriuspy/orbintlk/main.py
@@ -105,8 +105,10 @@ def __init__(self, tests=False):
         pvo.add_callback(self._callback_evg_rxlock)
 
         # # Fouts
-        foutnames = list(self._const.FOUTS_2_MON) + \
-            list(self._const.FOUTSFIXED_RXENBL.keys())
+        foutnames = list(
+            self._const.FOUTS_2_MON |
+            self._const.FOUTSFIXED_RXENBL.keys()
+        )
         self._thread_cbfout = {fout: None for fout in foutnames}
         self._fout_devs = {
             devname: _Device(
@@ -1358,13 +1360,23 @@ def _callback_bpm_intlk(self, pvname, value, **kws):
         if not value:
             return
         # launch thread to log interlock details
+        bpmname = _PVName(pvname).device_name
         _CAThread(
             target=self._log_bpm_intlk,
-            args=(_PVName(pvname).device_name, ),
+            args=(bpmname, ),
             daemon=True).start()
         # launch thread to send interlock to RF as a backup
         if self._thread_cbbpm and self._thread_cbbpm.is_alive():
             return
+
+        # NOTE: the next lines help to avoid killing beam in case one BPM that
+        # is not enabled raises a false positive interlock signal.
+        idx = self._const.bpm_idcs[bpmname]
+        enbl = self._enable_lists['pos'][idx] or self._enable_lists['ang'][idx]
+        if not enbl:
+            self._update_log(f'WARN:{bpmname} false positive')
+            return
+
         self._thread_cbbpm = _CAThread(
             target=self._do_callback_bpm_intlk, daemon=True)
         self._thread_cbbpm.start()