User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 5 – Administration and maintenance messages 2015-04-20
Page47
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Message 14 Enable/Disable Timer Display
Format: <SI>14[E/D]<SO>[LRC] (request frame)
<SI>14[Status]<SO>[LRC] (response frame)
Message length: Fixed 6 bytes.
Usage: This message is used to enable / disable PP791 system timer display.
Message element:
Request frame (HOST to PIN Pad)
Field Length Value and description
<SI> 1 <0F>
14 2 Message ID
[E/D] 1 ‘0’: Disable
‘1’: Enable
<SO> 1 <0E>
[LRC] 1 Checksum
Response frame (PIN Pad to HOST)
Field Length Value and description
<SI> 1 <0F>
14 2 Message ID
[Status] 1 ‘0’: Disabled
‘1’: Enabled
‘2’: Format Error
<SO> 1 <0E>
[LRC] 1 Checksum