t
He
i
nHerent
e
ntrapment
S
enSOr
(ieS)
The IES on HySecurity hydraulic operators is a primary entrapment device that is required by UL 325 as a type
“A” detection device. It is tripped through software programming OR hydraulic pressure settings. It does not
function solely on its own accord and must be connected to the Smart Touch Controller. The sensitivity and
response of the IES when tripped is factory set, but can be adjusted through the Installer Menu items:
• SE (Inherent Sensor sensitivity)
• SS (Inherent Sensor function)
• SR (IES reverse to open)
Installer Menu
Display Code
Setting Options
(Bold – Factory Settings)
Description
SE 2
IES SENSITIVITY
0 = max. sensitivity
2 = Default setting
9 = least sensitivity
Adjusts the sensitivity of the internal inherent entrapment sensor
(IES). Available settings are 0 to 9 with 9 being the least sensitive.
HySecurity strongly recommends that you avoid setting the IES
sensitivity higher than 2.
NOTE:
Adjust pressure relief valve on hydraulic operators for
security and gate impact purposes prior to changing IES sensitivity.
Refer to the operator’s manual for steps involved in adjusting the
pressure relief valve setting. This menu option does not appear in
barrier arm gate operators.
SS 0 (OFF)
IES STOP ONLY
0 = stop, revers for 2s
1 = stop only
In a Usage Class 4 environment, the operator can be set to stop the
gate and not reverse gate travel after an IES trip.
NOTE:
This menu option appears when the Usage Class is set to 4
and does not appear in barrier arm gate operators.
SR 0 (FULL OPEN)
IES SENSOR LOGIC
0 = IES reverses full open
1 = 2 second reversal only
The default setting is a 2-second duration reversal if the inherent
sensor is triggered. The optional setting of 0 will cause the gate to
reopen fully if triggered while closing.
NOTE:
Menu option does not
appear in barrier arm gate operators.
Manufacturer’s responsibility
• Build into the gate operator a means of detecting an obstruction or an inherent entrapment detection
device (UL 325 30A.1.1)
• Accept input from external entrapment detection devices
• Provide warning signs and an installation manual which, if followed, will result in a UL 325 compliant
installation
Pressure Relief Valve – All Hydraulic Operators:
• Limits Hydraulic System Pressure
• By-Passes Fluid to tank when Set-Point exceeded
•
By-Passed fluid triggers the IES
NOTICE:
Pressure relief valve adjustments establish the threshold for the Inherent Entrapment Sensor (IES). The
optimal pressure setting produces uniform gate travel and trips the IES when the gate encounters an obstruction.
Inherent Entrapment Sensor – (IES)
26
MX3636-01 Rev. D
HydraSwing Programming & Operations
© 2018
Summary of Contents for HSG80F
Page 2: ...www SecureOpeners com 800 878 7829 Sales SecureOpeners com...
Page 14: ...Page intentionally left blank xiv MX3636 01 Rev D HydraSwing Programming Operations 2018...
Page 36: ...Page intentionally left blank 22 MX3636 01 Rev D HydraSwing Programming Operations 2018...
Page 124: ...110 MX3636 01 Rev D HydraSwing Programming Operations 2018 Page intentionally left blank...
Page 136: ...122 MX3636 01 Rev D HydraSwing Programming Operations 2018...
