Over frequency violation on 7723

[Anonymous user]

hi all, we are having an issue with the ats, when it goes to generator power, it shows an abnormal log includes "over frequency violation" please find the annexed log.

Date	Time	Event
03/23/2018	19:51:18	System: Web user 'apc' logged out from 203.143.14.232.
03/23/2018	19:47:52	Automatic Transfer Switch: Event counts cleared.
03/23/2018	19:44:49	System: Web user 'apc' logged in from 203.143.14.232.
03/23/2018	19:44:32	System: Web user 'apc' logged out from 203.143.14.232.
03/23/2018	19:37:01	System: Web user 'apc' logged in from 203.143.14.232.
03/23/2018	19:33:09	System: Web user 'apc' logged out from 203.143.14.232.
03/23/2018	19:30:04	System: Web user 'apc' logged in from 203.143.14.232.
03/23/2018	14:33:51	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/23/2018	14:33:18	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/23/2018	13:53:24	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/23/2018	13:53:15	Automatic Transfer Switch: Fault cleared on Source A.
03/23/2018	13:53:14	Automatic Transfer Switch: Redundancy has been restored. Source A is available.
03/23/2018	13:52:58	Automatic Transfer Switch: Fault exists on Source A.
03/23/2018	13:52:42	Automatic Transfer Switch: ATS has lost redundancy. Source A is not available.
03/23/2018	13:52:42	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/23/2018	13:39:42	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/23/2018	13:39:12	Automatic Transfer Switch: Redundancy has been restored. Source A is available.
03/23/2018	13:38:28	Automatic Transfer Switch: ATS has lost redundancy. Source A is not available.
03/23/2018	13:38:28	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/23/2018	13:37:33	Automatic Transfer Switch: Redundancy has been restored. Source B is available.
03/23/2018	13:36:41	Automatic Transfer Switch: ATS has lost redundancy. Source B is not available.
03/23/2018	12:45:59	Automatic Transfer Switch: Fault cleared on Source B.
03/23/2018	12:45:57	Automatic Transfer Switch: Redundancy has been restored. Source B is available.
03/23/2018	12:45:40	Automatic Transfer Switch: Fault exists on Source B.
03/23/2018	12:45:23	Automatic Transfer Switch: ATS has lost redundancy. Source B is not available.
03/23/2018	12:21:01	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/23/2018	12:20:29	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/23/2018	11:59:39	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/23/2018	11:59:05	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/23/2018	09:32:12	System: Web user 'apc' logged out from 203.143.14.232.
03/23/2018	09:29:07	System: Configuration change. Event log web display time selection.
03/23/2018	09:28:45	System: Web user 'apc' logged in from 203.143.14.232.
03/23/2018	08:35:07	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/23/2018	08:34:34	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/22/2018	21:59:50	Automatic Transfer Switch: ATS Communication established.
03/22/2018	21:59:30	Automatic Transfer Switch: 7-Segment display hardware initialized.
03/22/2018	21:59:30	Automatic Transfer Switch: Phase Leds/Push-button hardware initialized.
03/22/2018	21:59:19	System: Network service started. System IP is 198.18.130.40 from manually configured settings.
03/22/2018	21:59:19	System: Coldstart.
03/22/2018	20:58:05	Automatic Transfer Switch: Fault cleared on Source B.
03/22/2018	20:58:03	Automatic Transfer Switch: Redundancy has been restored. Source B is available.
03/22/2018	20:57:46	Automatic Transfer Switch: Fault exists on Source B.
03/22/2018	20:57:39	Automatic Transfer Switch: ATS has lost redundancy. Source B is not available.
03/22/2018	20:57:28	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/22/2018	20:57:20	Automatic Transfer Switch: Fault cleared on Source B.
03/22/2018	20:57:19	Automatic Transfer Switch: Fault cleared on Source A.
03/22/2018	20:57:18	Automatic Transfer Switch: Redundancy has been restored. Source A is available.
03/22/2018	20:57:03	Automatic Transfer Switch: Fault exists on Source B.
03/22/2018	20:57:01	Automatic Transfer Switch: Fault exists on Source A.
03/22/2018	20:56:44	Automatic Transfer Switch: ATS has lost redundancy. Source A is not available.
03/22/2018	20:56:44	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/22/2018	20:56:23	Automatic Transfer Switch: Redundancy has been restored. Source B is available.
03/22/2018	20:56:16	Automatic Transfer Switch: Fault cleared on Source B.
03/22/2018	20:56:00	Automatic Transfer Switch: Fault exists on Source B.
03/22/2018	20:55:53	Automatic Transfer Switch: ATS has lost redundancy. Source B is not available.
03/22/2018	20:51:39	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/22/2018	20:51:12	Automatic Transfer Switch: Over frequency violation cleared on Source B.
03/22/2018	20:51:12	Automatic Transfer Switch: Over frequency violation cleared on Source A.
03/22/2018	20:51:07	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/22/2018	20:51:01	Automatic Transfer Switch: Over frequency violation on Source B.
03/22/2018	20:51:01	Automatic Transfer Switch: Over frequency violation on Source A.
03/22/2018	20:49:00	Automatic Transfer Switch: Fault cleared on Source B.
03/22/2018	20:48:56	Automatic Transfer Switch: Redundancy has been restored. Source B is available.
03/22/2018	20:48:40	Automatic Transfer Switch: Fault exists on Source B.
03/22/2018	20:48:33	Automatic Transfer Switch: ATS has lost redundancy. Source B is not available.
03/22/2018	20:47:27	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/22/2018	20:46:59	Automatic Transfer Switch: Fault cleared on Source A.
03/22/2018	20:46:58	Automatic Transfer Switch: Redundancy has been restored. Source A is available.
03/22/2018	20:46:33	Automatic Transfer Switch: ATS has lost redundancy. Source A is not available.
03/22/2018	20:46:26	Automatic Transfer Switch: Fault cleared on Source B.
03/22/2018	20:46:22	Automatic Transfer Switch: Redundancy has been restored. Source A is available.
03/22/2018	20:46:22	Automatic Transfer Switch: ATS has switched source. Source B is current source.
03/22/2018	20:46:10	Automatic Transfer Switch: Fault exists on Source B.
03/22/2018	20:45:57	Automatic Transfer Switch: Fault exists on Source A.
03/22/2018	20:45:51	Automatic Transfer Switch: ATS has switched source. Source A is current source.
03/22/2018	20:45:41	Automatic Transfer Switch: ATS has lost redundancy. Source A is not available.
03/22/2018	20:45:41	Automatic Transfer Switch: ATS has switched source. Source B is current source.