Hi
You will need to have different configuration in each service.bat file as the SVCNAME must be unique across multiple instances, for example:
JBoss Server 1 service.bat config:
set SVCNAME=CCP_RC
set SVCDISP=CCP - RequestCenter
set SVCDESC=JBoss instance for RequestCenter
JBoss Server 2 service.bat config:
set SVCNAME=CCP_SL
set SVCDISP=CCP - ServiceLink
set SVCDESC=JBoss instance for ServiceLink